Waterstops

Waterstops for concrete

Hidroplasto  sealing bands are used for sealing technical day joints during concreting as well as expansion joints in concrete and reinforced concrete structures. They are a passive barrier for penetrating water. The effectiveness of Hidroplasto insulating bands is facilitated by their shape and length of the arms and anchors with ribbed surfaces.
The route that must be traversed by the water to pass around the concreted band arms is greatly increased, and the direction in which it exerts pressure changes often. The achieved ‘labyrinth effect’ forces a water pressure drop, and in the end, puts a stop to subsequent penetration at the band-concrete joint.
Appropriately selected and concreted Besaplast insulating band is an effective barrier for groundwater and water under hydrostatic pressure. The broad range of insulating bands allows them to meet all challenges from constructional and architectural solutions and the conditions at the construction site, in terms of structure tightness and planned use.

Waterstops are the benchmark for the industry and exceed standard specifications. The versatility of PVC has made these waterstops popular with specifiers and engineers. Outstanding physical properties, excellent inherent elasticity and resistance to many waterborne chemicals has made it the most widely specified waterstop material.
PVC waterstops are available in several styles and sizes. Choosing the correct waterstop begins with determining whether the joint is moving or non-moving.
Typical Applications For PVC Waterstops Include:
Water and waste water treatment facilities
Dams, lock, canals, water reservoirs and aqueducts
Tunnels and culverts
Foundations

GENERAL INFORMATION

Product description
The perfection of the process of polymerisation of PVC on the industrial scale has allowed the development of a sealing band manufacture technology adapted to the needs of the construction industry. Knowledge of technical parameters of the material from which bands are manufactured, as well as the conditions of their introduction into the relevant structure, allows full usage of their advantages at a structure’s key points (day joints and expansion slits).

Besaplast sealing bands are an effective barrier for water flowing into the structure and site’s interior. The water intrusion paths, penetrating the concrete’s structure, seek out spots that are the least homogeneous and those characterised by interrupted continuity. That is why it’s important to care for a proper mix and the correct concreting work technology. Particular care has to be taken with respect to tightness of process technical and construction joints. Expansion joints are visible divisions in component continuity, where the ends of the divided structure parts are separated by a slit with a standard width of approx. 20 mm. Improper execution or complete omission of the water insulation, or complete negligence with respect to this insulation may hinder, and in the extreme case, prevent the use of the structure altogether.

Appropriately selected and concreted Besaplast bands are an effective barrier against pushing water.
The effectiveness of Besaplast insulating bands is facilitated by their shape and length of the arms and anchors with ribbed surfaces. The route that the water must pass to circumvent the concreted band’s arms is, thanks to this measure, markedly increased. The direction of water pressure influence changes often. The achieved ‘labyrinth effect’ forces a water pressure drop, and in the end, diminishing of its influence, and halt of further penetration at the intersection between band and concrete.

An important characteristic in terms of band choice are three parameters:

  • the type of movements causing contraction, shortening or extension, which the protected structural components undergo as a result of actions of dynamic loads, temperature cycles, etc.- pressure on the band, due to pressurised water influences, surface water and underground water,
  • type of joint to be sealed (expansion joints and joints preventing contractions, compression joints, day joints, etc.).

It is thus worth it to appropriately select the insulation, to limit the high costs of removal of damage or, in the extreme cases, of repairs required to the entire structure, should it be damaged by harmful influence of water and the aggressive substances dissolved in it.

 

 

 

 

a – sealing band width
b – expansion part width
c – sealing band thickness in the expansion part
f – height of insulating anchor/insulating rib
k – expansion profile width

 

Sealing band structure

In order to unequivocally designate the vocabulary used, concerning the structure of bands, and to simplify studying of subsequent tabs of our website, here are visual presentations of the individual Besaplast insulating bands.

Internal sealing band for expansion joints Internal sealing band for expansion joints
External sealing band for expansion joints Closing sealing band for expansion joints
Press-in sealing band for expansion joints Internal sealing band for day joints

External sealing band for day joints

The descriptions above allow clear determination of the selected product in your order. By indicating the name of the selected band, i. e. Internal sealing band for day joints, and the additional trade name of the material, i. e. Besaflex, along with the symbol, A 200, one obtains a unique name.

 

Subdivision of sealing bands

  • Day joint sealing bands
internal external corner

Thermoplastic material sealing bands, and elastomer sealing bands, as well as uncoated sheet steel, are the only systems covered by relevant German norms as basic solutions for component protection.
For the majority of structures, the use of internal sealing bands is recommended. External bands are used primarily under foundation slabs and in foundation walls, as well as in horizontal structural components.
External sealing bands must have the following minimum dimensions so that they might be used in spots susceptible to influence by pressurised water:
– width a = 240 mm with six insulating anchors, height f = 30 mm,
– width a = 320 mm with six insulating anchors, height f = 20 mm.

  • Expansion joint sealing bands
internal external  corner

For expansion joints with a space between the divided components, bands should be used that have a compensation duct, which, through their geometry and the material they are made of, may transfer larger movements between structural components. Internal bands are used usually for structural component thickness values exceeding 200 mm.
In case of lower thickness values of the components to be insulated, external bands are used. In particular cases, special bands for mechanical installation are utilised. The selection of insulation of the expansion joint must take place after the determination of the scope of allowable shifts and relevant approximate water pressure values.

  • Closing sealing bands
closing band type  press-in band type

Closing sealing bands are used for closing expansion joints. As standard, they are used as additional protection for structures, in which external bands, and/(or) internal bands, are placed as well. The closing components, with two sealing anchors on one side, are used for closing of divisions susceptible to water not under hydrostatic pressure.
Closing bands with a minimum of four anchors are used as insulation from water under pressure equal to three metres of water column. The values given in diagrams on page 21, during selection of closing sealing bands for expansion slits with three anchors on one side, must be increased by an additional metre of water column against the presented values.

INDICATIONS CONCERNING STORAGE AND TRANSPORT

Storage

The bands should be stored on pallets, on a stable bottom surface, thermoplastic bands should be stored in a warehouse, if possible, and one day before the work, they need to be transferred to a heated room. While in storage, the free ends of the bands should be protected from damage. Thermoplastic material bands should be protected from direct influence of sunlight.

Transport

Bands should be transported on pallets, in a manner protecting them against hazardous atmospheric influences and protecting against mechanical damage. Possible damage to thermoplastic bands emerged during transport or storage is removed by spreading out the bands on an equal surface and thermal processing.

Basic guidelines:  

  • the width of internal bands (a) may not exceed the width of the construction component, (c) bands must be chosen that are not too narrow (greater seal certainty), but also those that are not too wide (due to delamination). In addition, one needs to ensure appropriate installation depth – the covering layer (h) must be equal to or greater than the single-side anchoring depth (g).
    If installation of internal sealing bands and external sealing bands is not possible, one should create a slab low point (rib in wall) to adapt the relevant component to the appropriate thickness. An exception in this case are Nitriflex internal bands with a width of 320 mm (types A and D). The DIN V 18971 norm allows concreting them into components with a width of 300 mm. This rule should be applied to components with a width of e = 300 mm.
  • the shape of reinforcement and location of internal bands in the foundation slabs and in the ceiling slabs must allow installation of bands in such a way so that its arms would be bent slightly to an angle of 10°-15°.  Such a mode of installation is in place to eliminate the voids in the concrete from the sides of the ribs in the band underside.
  • external bands may be arranged only on the side of action of water exerting pressure on it. Difficulties related to appropriate concreting of external sealing band anchors aimed downwards eliminate such a solution entirely. All cases of use of external bands as insulation for day joints and expansion joints in ceilings is wrong, and excludes the selection of such a solution already in the design stage.
  • for internal sealing bands made of Besaflex and Nitriflex with a thickness of the expansion part (c) greater than the minimum required value as presented in the D series band table (page 44), one can use, for each additional millimetre of band, an allowable water pressure higher by 10%. Linear interpolation, however, may be conducted solely for bands with a width not exceeding the norm values indicated in the table by more than 5 mm.
  • values in force for initial slit values wnom:
  • external bands: 20 mm, with flexible part from 80 mm,
  • internal bands: 20-30 mm, with flexible part from 90 mm.

 

Closed insulation system

It is important for the bands to form a closed insulation system, and for their free ends to be routed to at least 30 cm above the highest water level stemming from site observations. In case of basins and low points, the highest water level is the maximum projected fill level foreseen for a given structure.
If the building is divided by expansion joints, then all compensation hoses at the free ends of bands should be protected (closed) by a mass allowing adaptation to their shape, and the slits above should be protected using appropriate resources.
One should take particular care that:

  • the expansion joints be straight,
  • band widths along the same expansion slit do not change,
  • external and internal bands are not joined together at one site.

If a passage is made between bands of different widths, the joint between them has to be made in the same way so as to maintain anchor continuity. Trimming bands, angles and changes of concreting levels of bands in day joints and expansion joints should, if possible, run at straight angles.

 

Minimum bend angle

When installing sealing bands, one often has to face the task of adapting their course to the altering form of the division to be protected. In order to avoid bends in sealing anchors, which could cause imprecise filling of the concrete mix around the band, one should adhere to the following bend angles:

  • internal bands for day joints:  r ≥ 150 mm,
  • internal bands for expansion joints:  r ≥ 250 mm,
  • external bands: r ≥ 50 x f mm, where f – sealing anchor height,
  • closing bands: r ≥ 30 x a mm, where a – band width.

The most obvious sealing band arrangement around a circular shape or circle section is the execution of components or structures with circular shapes. if the recommended bend angle radius cannot be adhered to, one should manufacture a pre-cast joining component, manufactured at a plant by a manufacturer or at the construction site by specialist installation teams.

 

Band cover

In order for sealing bands to properly fulfil their roles, they must be concreted appropriately. According to indications of standard DIN 18197 ‘Sealing of joints in concrete with waterstops’, between the sealing band and the steel reinforcement a distance of ≥ 20 mm must be maintained. The designed must, when beginning his work, reach a decision concerning the appropriate material for and type of band (internal, external, closing) together with appropriately designing the component reinforcement structure.
Only when designing a joint of the foundation slab with the wall, one may use internal bands without interfering in the reinforcement. in such a case, it is required that a threshold be made on the slab in order to embed the band. Such an addition should be made during concreting of the slab and not as an additional part. The use of Bestal steel mesh as stay-in-place formwork greatly simplifies this task.

 

 

 

Use of an internal sealing band for day joints Use of Bestal day joint bands
Use of type Kab sealing bands with swell profiles

 

Allowable deformation vector

In order to select a sealing band for expansion joints, one has to know the shearing and cutting movements that will attempt to tear the installed band. When calculating the deformation, one should consider all deformations in directions x, y and z that may emerge during construction as well as during use. One may use the following formula to describe them:

Selection of pressure and the determination of technical parameters of installation components for bands for mechanical mounting (using compression structures)

When faced with the dilemma of having to construct a tight solution of a joint between a newly-designed structure with an existing part, or with installation of bands in complex structures, where the band is supposed to provide protection at an intersection between a concrete structure with a building’s steel components, the use of mechanical assembly of bands using a compression system with a flange is both economical and appropriate in order to achieve tightness.
The selection of an appropriate sealing band, flat profiles, anchors, compression bolts and supplementary equipment should be preceded by a thorough design analysis. Having selected an appropriate band, one should determine the width and dimensions of the compression structure and the spacing and size of tension anchors. When using all the above named system components, one needs to provide a value for pressure of the band on the concrete that would be higher than the water pressure acting on the joints.

  • for sealing bands for day joints, the same choice rules and design basics apply as for sealing bands for expansion joints. The band selection diagrams are not in force for bands installed mechanically.

The above information applies only to standard situations!!!

Sealing band selection diagrams

One should keep in mind that the option of using sealing bands is determined by the value of movements in the area of the division to be protected, the pressure exerted by the water acting on the band and the aggression level of the substances dissolved in the water. In order to appropriately select our products, the following diagrams show relations (scope of shift movements – water column pressure) for the individual sealing band types.
The scope of these structure shifts must be greater than or equal to the vector of allowable deformation (Vr) of the band, calculated using the formula:

 

Besaflex type D Nitriflex type D
Elastoflex type FM Elastoflex type FMS
Besaflex type AD Besaflex type FV
Nitriflex type DA Nitriflex typeFA
Elastoflex type AM Elastoflex type FAE

INSTALLATION RULES

Preparing the bands for installation

Before the bands are mounted, they first have to be unrolled on a flat surface and checked thoroughly, whether they are not damaged or deformed in any way. It is not allowed to mount bands that have lost their proper shape. A particularly dangerous phenomenon are deformations of external band anchors, these can be caused by improper storage or transport.
On the day before installation, it is best to unfurl the band roll in a heated warehouse. This action can be replaced by short-term heating of the band in the flame of a burner. One has to note, however, not to keep the band for a longer time at one spot. The best result is achieved by several heating passes with the burner moving slowly along the band axis.
Band installation at the target mounting spot

When mounting bands, one has to make sure for the lengthwise axis of the band to be found (if possible) at equal distances with respect to the division to be sealed, and for the band to be installed in such a way so that it cannot move during concreting. In case of expansion bands, one should note that the compensation duct be found in the slit axis.
In case of expansion joints exceeding 20 mm, and joints with a tendency to exhibit compressive deformations (-Vx), in order to reduce the risk of damage to the internal band, one should create a so-called deformation chamber or cover the compensation duct with a closed cell elastomer material.
The arms of an internal band should be embedded in the concrete at a depth allowing one to hide the anchor ribs in the reinforcement cover foreseen by the designer (at least 30 mm), this should prevent it from being torn away from the component.
Bands should be fixed by way of installation grips and tie wire, to the rebar, at maximum spacings of 25 cm. Internal Elastoflex type sealing bands of types FS and FMS with sheet steel are installed by tie wire routed through openings in the sheet edges.
Installation of closing bands

Closing bands are installed with their arms downwards, on the formwork panel describing the course of the expansion slit. its arms, below the final closing anchor, should be affixed to the formwork with double-headed nails (with limiters) or with nails up to 40 mm in length (nailed down to a maximum of 1/3 of their length and bent away at an angle of approx. 45°).
Due to the risk of damage to the external bands at the construction site, it is advisable to use TF trapezoidal protective profiles, appropriately selected to suit the widths of the bands used. This profile, ensuring protection of the band against damage, also forms the edges of the concrete component. Such a solution protects the concrete component from mechanical damage, edge cracks or impacts.

Installation of external bands

During the layout or unrolling of external bands at the construction site, execute formwork that shall not stand on the band’s anchors, on a layer of lean concrete or packed soil prepared for later execution of the foundation slab. The best solution for the execution of front formwork at spots of foreseen divisions is the use of steel lattices with trestles.
If the concreting technology or the pressure of the concrete mix should require the use of system formwork, they should be laid out outside of the band, with the remaining space levelled out with a fibreboard panel or veneer and edge battens. After the execution of a first concrete slab, the band should be secured against damage.
Directly before the execution of a subsequent slab segment, the free band arm should be cleaned of contaminants, i. e. cement bleed water, sand, sawdust, ice, aggregate and concrete remains. During cleaning, the condition and quality of the band should be checked again. Damaged sections of the band should be repaired or replaced. It is not allowed to burden band insulating anchors i. e. with lower rebar of the slab passing the day joint.
In such a case, during concreting, there exists a great probability of emergence of air bubbles or pockets close to the deformed anchors. When securing day joints and expansion joints of walls by using external seal bands, there emerges the problem of their affixing to formwork. If they are made of wood, the bands can be affixed to them with double-headed nails (with limiters) or with nails up to 40 mm in length (nailed down to a maximum of 1/3 of their length and bent away at an angle of approx. 45°).
The bands are pierced at the joining belt (band part between the final insulating anchor and its edge). One cannot pierce the sealing par and the expansion part of insulating bands.
In case of installation of external bands horizontally, they have to be reinforced additionally, or the top sealing anchor has to be installed in such a way so as to prevent it from tilting during concreting.

 

Installation of internal bands

The greatest difficulty during the installation of internal bands is the execution of divided head formwork. One has to ensure that the formwork is stable. Ready formwork lattices for day joints, with profiled pockets for the installation of sealing bands, provide great help.
For internal expansion joint bands, the formwork must be composed of two layers of fibreboard, installed in such a way so that the first layer is found at the height of the expansion duct, with the second layer closely covering the band’s arm.
In order to allow the internal band to close fully in the bottom slab or the ceiling, it has to be installed in a form resembling the shape of the letter V. The arm bands should be raised up to form an angle of 10°-15° with respect to the slab face. When installing internal bands at day joints and expansion divisions of walls, one should only ensure their stability by installing them with the use of installation grips and tire wire to rebar.
After concreting one band arm, the second, ‘free’ arm, should be secured against damage. Directly before the execution of a subsequent part, the free, un-concreted arm should be cleaned of debris and contaminants.

Installation of press-in masking bands 

Press-in bands should be installed in previously executed and cleaned expansion divisions. In a temperature of at least 25 °C, in order to achieve greater susceptibility and flexibility of the bands, they can be heated before assembly with a burner or through storage at a heated location. Before installation, unfurl the profile at the slit, and, beginning on one end, press in the band using a batten or an edge profile, and hitting it additionally with a hammer.

 

Mechanical installation of sealing bands (with the use of pressure systems)

Before commencement of drilling and embedding of anchors and flat form profiles, determine the type and technical characteristics of all required components. Appropriate installation of bands using compression flanges is possible only for load bearing components on a flat and properly prepared surface.
The concrete surface for the compression structure must be water-tight, there may be no fractures or cracks or other kinds of contamination. If the surface does not correspond to these requirements, it is necessarily to repair it with putty or synthetic material-based mortar. By drilling openings for later introduction of studs, strive for the openings to be straight. One can use the compression flange as a matrix so as not to shift the anchor spacing.
The executed opening should be cleaned using a brush or pump. The best solution for introducing thrust studs is the use of adhesive chemical anchors. If such a solution is not recommended, use anchors with metal studs. In order to remove surface flaws close to the anchors and along the entire joint of the component with the band, apply joint sealing adhesive, i. e. Betofix.
After pressing out the adhesive from its container, spread it out at the joint using a trowel with a flat metal surface. Between the prepared surface and sealing band, place a rubber tape band sized 80 mm x 3 mm. The sealing band and the rubber tape band should be prepared for application over anchors by drilling at the required spots.
The necessary drilling of the bands should be done with a hand punch. After installation of the entire sealing system (adhesive mass + rubber tape band 80 x 3 mm + sealing band + compression flange) and after application of nuts to the anchors, tighten them with a torque wrench with the minimum calculated torque. The extrusion of a large volume of adhesive from under the band should be treated as a confirmation of appropriate pressure.
The action of tightening nuts (screws) should be additionally repeated at least three times every two weeks. In case of diminishing works, tighten the nuts (screws) directly before concreting. In case of mechanical installation at a section extending beyond 1,5 running metre, use compression flanges with a maximum length of 1,5 r. m., and even better – one running metre.
At the installation of a further flat profile, notice that the neighbouring joints do not overlap, with separation between them not exceeding 4 mm. Depending on the components to be insulated, it is possible to execute pressure systems on both sides, using the appropriate bands.

Step 1. Base surface preparation. Priming and application of joint sealing adhesive. Step 2. Drilling of holes and embedding of sealing band and flat profile.
Step 3. Installation of nuts and compression structure assembly, screw tightening. Step 4. Concluded mechanical assembly. Subsequent pressure control.

The remarks indicated in this catalogue are current information included in standard DIN 18197 in its current version.

Joining bands (welding)

Before commencement of actual, permanent joining of band ends, the band layout needs to be designed and the band needs to be trimmed. care should be taken to ensure a smooth band trim end without damage or frayed ends. It is best done with a swift single knife cut along a steel profile, adhering at the same time to an appropriate trim angle. When executing pre-cast components at a manufacturing plant, one can use more precise angular trimmers.

Step 1. Band measuring Step 2. Band trimmings into sections with an appropriate shape and size
Step 3. Melting band ends and joining them together. Step 4. Processing the weld point or applying a masking tape band

Besaflex, Nitriflex, Poliflex, TPE, PE and PP bands are joined together by welding.

As a result of thermal processing using appropriate tools, the contact surfaces remain both somewhat melted and joined together. Melting is conducted until emergence of surplus melt material on both sides of the trimming axe or knife. Then, the heated blade needs to be taken back. The bands need to be welded together from the centre out to the eds. The melting temperature of insulation bands, manufactured of appropriate materials, is between 160 °C and 220 °C.
In situations most often encountered at construction sites, only simple (butt) joints may be made. Other types of joints, which are more difficult (joining corners to make forms such as the T, L, X, cross profiles, passages of various bands) should be made at the manufacturer’s plant. An important factor influencing the seal of the entire system is the execution of joints by experienced personnel.
At the precasting plant, the quality of the executed joints should be tested with the use of a spark generator. This activity should be executed on a metal plate or panel. If a spark jumps the gap, from the generator through the executed weld joint, then this spot should be welded anew.
Elastoflex bands must be subjected to a more complicated joining process.
In this case, the joining takes place through curing, or in other words, through submitting rubber under pressure to heat. Such welds should be done in an autoclave or by using a curing device on a matrix approved for the relevant profile.

Method
  Welding
Curing
applies to the following materials, – Besaflex
– Besaflex BS
-Besaflex według normy zakładowej
– Nitriflex
– Polietylen
– Elastoflex
material properties Melting Not melting
joint may be created using the following welding device weld axe
heater
welding device
curing device

When joining sealing bands, the following devices should be used

weld axe Blow heater Heating blade and matrix
Welder Spark generator Curing enclosure
Joining bands
  Besaflex
Nitriflex
Elastoflex
Poliflex
Besaflex
+ +
Nitriflex
+ +
Elastoflex
+
Poliflex
+

Concreting

Before the sealing bands are concreted, they should be cleaned of any possible contaminations. They must also be free of ice.
When pouring concrete, one should avoid single-side band pressure, the band may not tip or incline. During concreting works, it needs to be protected against mechanical damage. When the concrete mix is applied onto the band, even small damage spots may lead to the band tearing away. In case of components insulated with external bands, the concreting works should be conducted slowly, cautiously and from a low height, so that the anchors under load by concrete do not tip over and are fully concreted.
The concrete mix must be properly laid out and packed in the band’s vicinity. At the same time, make sure that the vibrating device end touches neither the band nor the band mounting components.

Formwork removal

In case of external bands, note that the band is not pulled out of too fresh concrete during formwork removal.

MATERIAL OVERVIEW

Besaflex

Besaflex sealing bands of elastic PVC are characterised by many excellent properties, providing savings over a structure’s lifetime. Flexible, soft PVC has been in use since the 1930s, and its properties are subject to constant research.
Besaflex sealing bands conform to all standard requirements, thanks to which they are broadly used in the construction industry.
They are resistant to acidic and alkali solutions, rotting and all other natural factors.
The broad selection of Besaflex products guarantees water-tightness of day joints and expansion divisions without interference in structural components (rebar).
Nitriflex

The material, from which Nitriflex bands are made of, is manufactured out of high-quality components, as corresponding to norm DIN 18541.
DIN 18541-compliant bands made of Nitriflex are characterised by maximum elongation at break, excellent resistance to chemicals and ageing as well as stable flexibility comparable to the flexibility of rubber.
The execution of diverse band joints is quick and cost-effective. Welding may be done using standard equipment, which is very simple thanks to the very good thermal conductivity of Nitriflex (for this purpose, one should not use heat welders with a power exceeding 300 W for band joining).
Nitriflex bands manufactured according to DIN 18541 may be shaped in various ways, thank to which they can be used for all kinds of structures, even to suit the most stringent requirements.
Elastoflex

Elastoflex seal bands are used of elastomer, or crossed multi-particle polymers with big openings (synthetic rubber), subjected to curing. Due to the crossing process being irreversible, special joining technologies must be used for their joining.
Elastoflex seal bands are perfect for use in structures with moving joints that are under threat of changing loads and low temperatures. Elastoflex insulation corresponds to norm DIN 7865.
Poliflex

Polyethylene bands were designed for sealing of pre-cast components.
This band type does not require the use of joining clamps, thus it can be used independently of the synthetic material insulation used earlier (i. e. mat, film, etc.) for executing joints in concrete structures.
Modified polyethylene bands are characterised by good weldability, resistance to aggressive chemicals and micro-organisms as well as high density. They do not lose their flexible properties in low temperatures.
Thermoplastic elastomer (TPE)

Joining and closing insulating bands made of TPE are characterised by greatest elongation at break, flexibility in low temperatures, as well as resistance to ageing and UV light.
Joining bands of this material is fast and cost-effective thanks to thermoplastic welding and using standard equipment (curing is not required).

 

BAND CHEMICAL PROPERTIES

Materials for use around potable water supplies

Besaflex sealing bands conform to all standard requirements, thanks to which they are broadly used
The company Besaplast manufactures also bands used in areas, where potable water appears. These are bands made of soft, coloured and flexible thermoplastic elastomer and polyethylene.
They are a fusion of good properties and workability, with additional adherence to Polish national and European provisions concerning synthetic materials and contact with potable water. They can be fully recycled.
Special characteristics:

  • non-hygroscopic,
  • mechanical properties in room temperature,
  • good behaviour also after long-term ageing in water,
  • natural colours,
  • compliance with EU directive no. 2003/11/EC.
Property
Unit Wymagania
Besaflex
Nitriflex
Besaflex
(R-PVC)
Besaflex
wg BS
Polietylen
(PE)
Polipropylen
(PP)
Elastoflex
Thermoplastic
elastomer (TPE)

Test method
according to

N
BV
N
BV
Shore hardness, type A
hardness meter
˚Sh 75±5 67±5 80±10 90±5 62±5 62±5 62±5 PN-EN ISO
868:2005
Density g/cm³ 1,33±0,03 1,25±0,02 1,52±0,05 1,30±0,06 1,52±0,05 1,11±0,03 PN-EN ISO
1183-2006
Yield strength MPa ≥ 8 ≥ 10 ≥ 10 ≥ 13 ≥ 10 ≥ 65 ≥ 10 ≥ 19,1 PN-EN ISO
527-1:1998
(¹ PN-ISO
37:2007)
Elongation at break % ≥ 275 ≥ 350 ≥ 65 ≥ 285 ≥ 350 ≥ 65 ≥ 380 ≥ 250 PE-EN ISO
527-1:1998
(¹ PN-ISO
37:2007)
Shear strength N/mm ≥ 12 ≥ 12 ≥ 12 ≥ 20 ≥ 12 PN- ISO
34-1:2007

Resistance of materials to selected chemical compounds

Corrosive agent
Concentration  (%)
Temp. (˚C)
Material
Besaflex (soft PVC)
Nitriflex
Elastoflex
acetone any 20 +/- +/-
acetone 100 20 +/- +/- not tested
ethyl alcohol 10 20 + not tested
96 20 not tested
potassium-chromium alum (water solution) any 40 + + not tested
alums (various kinds) any 40 + + +
ammonia (water solution) 15 40 + + +
saturated 40 + + +
aniline 100 20 not tested
ink 30 + + +
silver nitrate 10 60 + + not tested
calcium nitrate 20 not tested not tested +
benzene 100 20 +/-
petrol 100 20 + +/-
borax (sodium borate) not tested not tested +
borax (solution) any 40 + + not tested
bromine (gaseous and liquid) 20 not tested
buna (latex) 20 + + not tested
butadiene 100 20 not tested
butanol 100 20 not tested
chlorine any 20
methylene chloride 100 20 not tested not tested
calcium chloride (water solution) any 60 + +
ferric chloride any 60 + + +
chloromethyl 100 20 + not tested not tested
acetylene chlorohydrines (solution) 20 not tested
acetylene tetrabromide 100 20 not tested
carbon tetrachloride 100 20 + not tested
dextrin (water solution) saturated 60 + + not tested
potassium dichromate (water solution) saturated 20 + + not tested
carbon bisulphate 100 20 not tested not tested
sulphur dioxide (gaseous) any 20 +/- not tested not tested
ethyl ether 100 40 not tested
acetic ester 100 20 not tested not tested
phenol 20 not tested not tested +/-
phenol (water solution) any 20 +/- not tested
formaldehyde (water solution) 30 20 +/- +/- not tested
formalin 20 not tested not tested +
freon 12 100 20 +/- +/- not tested
glycerine not tested not tested +
glycol + + +
ethylene glycol 100 40 +/- + not tested
60 not tested
Corrosive agent Concentration(%)
Temp. (˚C)
Material
Besaflex (soft PVC)
Nitriflex
Elastoflex
glucose saturated 20 + + +
carbolineum 20 20 not tested not tested
fixing bath 40 + + not tested
xylene not tested not tested not tested
nitric acid 3 20 +/- + +
60 + not tested +/-
6 20 + + +
40 + not tested +/-
15 20 +/- + +
65 20 +/- not tested +/-
40 not tested
boric acid any 60 + + not tested
hydrobromic acid any 40 + + not tested
hydrochloric acid any 60 + + +
chromic acid 0,2-10 20 + + not tested
citric acid not tested not tested +/- +/-
phospohric acid (water solution) any 60 + + +
tannic acid not tested not tested not tested +
butyric acid (water solution) 20 20 +/- + not tested
concentrated 20
lactic acid 20 not tested not tested +/-
formic acid 10 20 not tested + +
perchloric acid any 20 +/- + not tested
acetic acid (anhydrous) 100 20 not tested not tested
acetic acid (glacial) 100 20 +/- not tested
acetic acid (wine vinegar) 20 +/- + +/-
40 +/- + +/-
acetic acid (water solution) 6 20 + + +
40 +/- + +/-
60 +/- +/- +/-
sulphuric acid 10 20 +/- + +/-
60 40 +/- +/- not tested
oxalic acid not tested not tested +/-
carbonic acid any 40 + +
buttermilk 20 not tested + +
methanol 100 20 not tested not tested
urine 20 + + not tested
urea any 60 + + not tested
soapy water saturated 20 + + +
potassium perchlorate (water solution) saturated 40 + + not tested
hydrogen perchloride do 30 20 + + not tested
bromonaphthalene 100 20 not tested not tested
fertiliser (liquid) b + + +
nitroglycerin 100 20 not tested not tested
nitro varnish (fixed nitrocellulose varnish) fixed 20 not tested not tested
butyl acetate 100 20 not tested
Corrosive agent Concentration(%)
Temp. (˚C)
Material
Besaflex (soft PVC)
Nitriflex
Elastoflex
ethyl acetate 100 20 not tested
lead acetate (water solution) 20 + + not tested
oil, see: fats, diesel fuel, etc.
linseed oil not tested not tested not tested +/-
fuel oil not tested not tested + +
diesel fuel, hydraulic oil 100 40 +/- + +/-
100 60 +/-
ricin oil not tested not tested +
transformer oil 100 40 +/- +/- not tested
60 not tested
oleum 10 20 not tested not tested
ozone 20 +/- +/- not tested
paraffin not tested not tested +/-
phosphoric pentoxide 100 20 + + not tested
ramasite 20 + + not tested
copper sulphate (water solution) any 60 + + not tested
calcium sulphate (water solution) 20 not tested not tested +
hydrogen sulphide (gaseous) 100 20 not tested not tested
liquid lubricant, spindle oil, etc. 100 40 +/- +/- +/-
Stauffer lubricant 100 40 +/- + not tested
tar not tested not tested + +
aluminium salts any 40 + + +
ammonia salts (water solution) any 60 + + +
zinc salts any 60 + + not tested
magnesium salts (water solution) any 60 + + not tested
fertiliser salts (water solution) any 60 + + not tested
nickel salts (water solution) any 60 + + not tested
potassium salts any 60 + + +
sodium salts, see: sodium chloride
table salt (water solution) any 60 + + +
engine exhaust containing carbon dioxide any 60 + + +
engine exhaust containing hydrochloric acid any 60 + + +
syrup / fruit syrup not tested + +
liquid glass + + +
sewage 20 + + +
oxygen any 60 + + +
fats (water suspension) 20 +/- + +/-
plant and animal-based fats 100 20 + +/-
toluene 100 20 +/- +
trichloroethylene 100 20 not tested not tested
hydrocarbons saturated 20 + not tested
red and white wine + + +
Pe-Ce fibres (fixed) 20 not tested not tested
hydrogen sulphite (water solution) any 40 + + not tested
60 +/- + not tested
Corrosive agent Concentration (%)
Temp. (˚C)
Material
Besaflex (soft PVC)
Nitriflex
Elastoflex
potassium hydroxide 6 40 + + +
15 20 +/- + +
30 20 +/- + +
concentrated 20 +/- +/- +
concentrated 40 +/- +
sodium hydroxide (water solution) 20 not tested not tested +/-
chlorine water 20 not tested + +/-
rain water + + +
Javel water (bleaching alkali compound) 15 20 +/- +
lake water + + +
glacier water + + +
soft water + + +
sea water + + +
CO2-infused water 100 20 + +
river water + + +
condensed water + + +
salty water 40 not tested + +
calcium-poor water + + +
water with high gypsum content + + +
ferrocyanide any 60 + + not tested
Corrosive agent
Conc. (%)
Temp. (˚C)
T-type fitted carpet (PVC, HDPE)
butyl alcohol 70 60 +
ethyl alcohol 70 60 +
ammonia concentrated 60 +
sodium chloride concentrated 60 +
ferric chloride concentrated 60 +
dextrose concentrated 60 +
sodium dichromate concentrated 60 +
sulphur dioxide (sulphuric water) concentrated 60 +
glycerine 60 +
ethylene glycol any 60 +
nitric acid 10 60 +
benzene sulphuric acid 40 60 +
benzoic acid any 60 +
boric acid concentrated 60 +
hydrochloric acid 37 / 10 60 +
chromic and phosphoric acid concentrated 60 +
fluoric acid 60 / 25 60 +
phosphoric acid 85 60 +
tannic acid concentrated 60 +
lactic acid 10 60 +
uric acid any 60 +
acetic acid 10 60 +
sulphuric acid 70 / 10 60 +
carbonic acid concentrated 60 +
methanol 70 60 +
hydrogen peroxide 20 60 +
nickel sulphate concentrated 60 +
sodium sulphate concentrated 60 +
hydrogen sulphide concentrated 60 +
sodium thiosulphate salts concentrated 60 +
sodium carbonate concentrated 60 +
chlorine water concentrated 60 +
magnesium hydroxide concentrated 60 +
potassium hydroxide 10 / 35 60 +
sodium hydroxide 10 / 35 60 +

+ = resistant
– = not resistant
+/-  partially resistant

If you were looking for selected particular chemical compounds in the material resistance table, but have not found the relevant results confirming the actions of a particular corrosive agent, please contact the Technical Department of sales representatives. Betomax Polska may, at the customer’s request, conduct chemical resistance tests for bands from which sealing bands are made.

PRODUCTS

Day joint bands

The pauses during concreting are termed day joints, technical joints, temporary joints. Often due to technical and organisational conditions, the contractor is forced to conduct concreting works in a limited scope. The division of such works into phases is influenced by numerous factors, such as the speed of concrete mix binding, geometric shape of the executed site, limited formwork surface available to the contractor, machine effectiveness, ambient conditions, etc.
In general, one can say that day joints are joints that diminish with time, with the structure becoming a unified, monolithic system. These are, usually, weaker spots of components, and hence, it is recommended to place day joints in spots where external forces cancel each other out, or to design them ensuring appropriate cross-section load bearing capacity. A broad range of norms describes the rules of designing structures, where concreting works are spread out over a longer period of time.
Polish Standard PN-EN 1992 explains the term: ‘A complex component is a component made of concrete poured at the construction site and pre-cast concrete, joined by reinforcement bars or joined without reinforcement.’ This term closely relates to any divisions or pauses during concreting, where the pouring of concrete is delayed in time, but where it is not always related to the supply of ready components.
It is in turn necessary to lay out cross reinforcement through two components divided by a concreting interruption. At the same time, the German norm DIN 1045-1 describes such rebar as ‘stitching reinforcement’.
Standard ACI 318-08 of the American Concrete institute classifies joints as being either smooth surfaces or rough surfaces with purposefully created grooves. The shape of the executed day joint influences greatly the relevant component’s load bearing capacity as well as the tightness of such a joint. Executing a notched joint (bolt) for the purpose of more precise joining of structural components, can be done through the use of profiled day joint meshes (i. e. Streckmax mesh).
Beside day joints and technical joints, contraction joints are also important. These constitute targeted actions weakening the cross-section locally, aimed at creating cracks (fractures), contributing to the reduction of tensions exhibited by contractions.
Due to the need to ensure component tightness, one can differentiate between day joints that:

  • do not require tightness,
  • require tightness against the influence of ground water and other water acting on them, without pressure (i. e. external walls and foundation slabs, underground parking lots, ceiling roofs, etc.),
  • must guarantee joint tightness for water under pressure (i. e. tanks, foundation containers, etc.).

 

Day joint sealing bands

 

 

Besaflex
Symbol
a
[mm]
b
[mm]
c
[mm]
f
[mm]
Package 
roll/pallete [mb/pcs.]
Sales
unit

Weight
[kg/mb]
Art. no.
A100 100 40 3,0 10 25/40 roll 0,60 SU-TU-BP-0-02042
A120 120 45 3,0 10 25/40 roll 0,65 SU-TU-BP-0-02043
A150 150 45 3,0 10 25/40 roll 0,80 SU-TU-BP-0-02044
A200 200 70 3,0 15 25/20 roll 1,10 SU-TU-BP-0-02047
A240 240 80 3,5 15 25/20 roll 1,40 SU-TU-BP-0-02048
A320 320 110 4,5 15 25/16 roll 2,00 SU-TU-BP-0-02054
A500 500 150 6,0 20 25/2 roll 4,10 SU-TU-BP-0-02060

Properties:

Besaflex type A sealing bands are characterised by high resistance to water ageing. The upper limit working temperature without load is approx. 80 °C, above this temperature, the band’s mechanical strength changes. Joining Besaflex bands is done by welding at temperatures of 120 °C-165 °C.1)2)

Nitriflex
Symbol
a
[mm]
b
[mm]
c
[mm]
f
[mm]
Package 
roll/pallete [mb/pcs.]
Sales
unit

Weight
[kg/mb]
Art. no.
A190 190 70 3,5 15 25/20 roll 1,10 SU-TU-BP-0-02045
A240 240 80 4,0 15 25/20 roll 1,40 SU-TU-BP-0-02049
A320 320 110 5,0 15 25/16 roll 2,00 SU-TU-BP-0-02055
A500 500 120 6,5 20 25/2 roll 4,10 SU-TU-BP-0-02062

Properties:

Nitriflex type A sealing bands are characterised by better chemical resistance and mechanical strength than Besaflex bands. They can be used for sealing of structures under threat of water at greater pressure values. Joining of Nitriflex sealing bands by welding allows for permanent and cost-effective execution of all kinds of joints of PVC bands.1)2)

 

Polyflex
Symbol
a
[mm]
b
[mm]
c
[mm]
f
[mm]
Package 
roll/pallete [mb/pcs.]
Sales
unit

Weight
[kg/mb]
Art. no.
A200 190 70 3,05 15 25/20 roll 1,20 SU-TU-BP-0-02136
A240 240 90 3,5 15 25/20 roll 1,50 SU-TU-BP-0-02137
A320 320 110 4,5 15 25/16 roll 2,10 SU-TU-BP-0-02138
A500 500 120 6,0 20 25/2 roll 4,30 SU-TU-BP-0-06301

Properties:

Polyflex sealing bands are characterised by good chemical resistance. They are particularly recommended for structures susceptible to low temperatures. Polyflex bands are joined by welding.

 

 

Elastoflex
Symbol
a
[mm]
b
[mm]
c
[mm]
f
[mm]
Package 
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.

F 100100757,03225/6roll2,20SU-TU-BP-0-02232F 120120808,03225/5roll3,10SU-TU-BP-0-02233F 1501501008,03225/5roll3,50SU-TU-BP-0-02235F 2502501506,03225/5roll2,70SU-TU-BP-0-02052F 3003001006,03225/5roll3,10SU-TU-BP-0-02236F 3503501206,03225/5roll3,50SU-TU-BP-0-02237

Properties:

High thermal resistance of type F Elastoflex bands are one of the most important criteria of their selection for insulating structures at locations, where they are in contact with hot bitumen compounds. Apart from that, they exhibit high tear resistance and relative elongation at break, which corresponds to being able to withstand liquid under pressure of approx. 25 m of water column.

Nitriflex
Symbol
a
[mm]
b
[mm]
c
[mm]
f
[mm]
Package 
roll/pallete [mb/pcs.]
Sales
unit

Weight
[kg/mb]
Art. no.
ASI 200 D 200 70 3,5 15 25/20 roll 1,70 SU-TU-BP-0-02149
ASI 240 D 240 80 4,0 15 25/20 roll 2,00 SU-TU-BP-0-02151
ASI 320 D 320 100 5,0 15 25/16 roll 2,80 SU-TU-BP-0-02043

Properties:

Type ASI-D Nitriflex sealing bands have an internal steel reinforcement bar embedded in their cross-section. ø8 bars are distributed every 150 mm, providing better stability during installation at the joint between the foundation slab (foot) and foundation wall.1)2)

 

Besaflex
Symbol
a
[mm]
b
[mm]
c
[mm]
f
[mm]
Package 
roll/pallete [mb/pcs.]
Sales
unit

Weight
[kg/mb]
Art. no.
AS 100 100 50 3,0 10 25/40 roll 1,00 SU-TU-BP-0-02139
AS 120 120 60 3,0 10 25/40 roll 1,15 SU-TU-BP-0-02140
AS 150 150 60 3,0 10 25/40 roll 1,30 SU-TU-BP-0-02141
AS 200 200 70 3,5 15 25/20 roll 1,60 SU-TU-BP-0-02142
AS 240 240 80 3,5 15 25/20 roll 1,90 SU-TU-BP-0-02144
AS 320 320 100 4,5 15 25/16 roll 2,60 SU-TU-BP-0-02146

Properties:

Besaflex type AS bands are characterised by equal properties to Besaflex type A bands. They are additionally bound by ø8 steel clamps every 150 mm. This provides better stability during installation at the joint between the foundation slab (foot) and foundation wall.1)2)

 

 

Nitriflex
Symbol
a
[mm]
b
[mm]
c
[mm]
f
[mm]
Package 
roll/pallete [mb/pcs.]
Sales
unit

Weight
[kg/mb]
Art. no.
AS 240 D 240 80 4,0 15 25/20 roll 1,90 SU-TU-BP-0-02145
AS 320 D 320 100 5,0 15 25/16 roll 2,60 SU-TU-BP-0-02147

Properties:

Nitriflex type AS-D sealing bands have the same mechanical parameters as Nitriflex bands. They are additionally equipped with ø8 steel bar clamps distributed every 150 mm. They provide better stability at installation at the joint between the foundation slab (foot) and foundation wall.1)2)

 

 

Nitriflex
Symbol
a
[mm]
b
[mm]
c
[mm]
f
[mm]
Package 
roll/pallete [mb/pcs.]
Sales
unit

Weight
[kg/mb]
Art. no.
A260 DBS 260 120 9,0 26 25/4 roll 3,80 SU-TU-BP-0-02053
A320 DBS 320 165 10,0 26 25/4 roll 4,30 SU-TU-BP-0-02057
A400 DBS 400 190 11,0 30 25/3 roll 5,00 SU-TU-BP-0-02059

Properties:

Nitriflex type A-DBS sealing bands have the same advantages of Nitriflex bands as the type A bands. However, the flexible part of these bands is thicker by approx. 6 mm as compared to their type A counterparts. Thanks to them being thicker, they are able to protect against water pressure higher by a factor of 1,5 than the pressure from the diagram on page 20.

Besaflex
Symbol
a
[mm]
b
[mm]
c
[mm]
f
[mm]
Package 
roll/pallete [mb/pcs.]
Sales
unit

Weight
[kg/mb]
Art. no.
ASI 200 200 70 3,5 15 25/20 roll 1,70 SU-TU-BP-0-02148
ASI 240 240 80 3,5 15 25/20 roll 2,00 SU-TU-BP-0-02150
ASI 320 320 100 4,0 15 25/16 roll 2,80 SU-TU-BP-0-02152

 

Properties:

Besaflex type ASI sealing bands are charcterised by high resistance to ageing in water and conform to all standard solutions. Besaflex type ASI bands have an internal steel reinforcement bar embedded in their cross-section. ø8 bars are distributed every 150 mm, providing better stability during installation at the joint between the foundation slab (foot) and foundation wall.1)2)

Elastoflex
Symbol
a
[mm]
b
[mm]
c
[mm]
f
[mm]
Package 
roll/pallete [mb/pcs.]
Sales
unit

Weight
[kg/mb]
Art. no.
FS 310 310 80 10 22 25/4 roll 4,20 SU-TU-BP-0-06333

Properties:

Elastoflex type FS bands have all the advantages of Elastoflex bands, thanks to which they may be successfully used for providing tightness to tunnels and bridge structures. Their additional advantage is sheet steel embedded at arm ends, extending the water penetration route, and providing greater rigidity during installation.

 

 

Day joint sealing bands

Besaflex
Symbol
a
[mm]
b
[mm]
c
[mm]
f
[mm]
Anchors Package 
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
AA200 200 80 3,5 20 4 25/5 roll 1,50 SU-TU-BP-0-02067
AA250 240 90 4,0 25 4 25/4 roll 2,00 SU-TU-BP-0-02079
AA250/35 240 90 4,5 35 4 25/4 roll 3,50 SU-TU-BP-0-02080
AA320 320 110 4,0 25 6 25/4 roll 2,70 SU-TU-BP-0-02082
AA320/35 320 110 4,5 35 6 25/4 roll 4,50 SU-TU-BP-0-02095
AA320/45 320 110 4,5 45 6 25/4 roll 4,90 SU-TU-BP-0-02097
AA500 500 120 4,0 25 8 25/2 roll 6,30 SU-TU-BP-0-02102
AA500/35 500 120 4,5 35 8 25/2 roll 6,70 SU-TU-BP-0-02106
AA625/35 625 300 5,5 35 10 25/1 roll 8,30 SU-TU-BP-0-0210
AA800 800 300 5,5 25 12 25/1 roll 8,30 SU-TU-BP-0-02110
Properties:

Besaflex type AA external sealing bands are the basic form of protection of day joints during concreting of foundation slabs and walls in buildings designed to be resistant to environmental influences classified as exposure classes X0, XC2, XC4, XS1, XS2, XS3, XF1, XF2, XF3, XF4, XA1, with structure type of S4 (per standard PN-EN 1992). Besaflex bands may be easily joined by welding.1)2)

Nitriflex
Symbol
a
[mm]
b
[mm]
c
[mm]
f
[mm]
Anchors Package 
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
AA240/25 240 80 3,5 20 4 25/4 roll 3,20 SU-TU-BP-0-02198
AA240/35 240 90 4,0 25 4 25/4 roll 3,50 SU-TU-BP-0-02077
AA240/45 240 90 4,5 35 4 25/4 roll 3,90 SU-TU-BP-0-02078
AA320/25 320 90 4,5 45 4 25/4 roll 4,10 SU-TU-BP-0-02093
AA320/35 320 110 4,0 25 6 25/4 roll 4,50 SU-TU-BP-0-02096
AA320/45 320 110 4,5 35 6 25/4 roll 4,90 SU-TU-BP-0-02098
AA500/25 500 120 4,0 25 8 25/2 roll 5,40 SU-TU-BP-0-06381
AA500/35 500 120 4,5 35 8 25/2 roll 6,70 SU-TU-BP-0-02107
Properties:

Nitriflex type AA external sealing bands effectively protect day joints executed in foundation slabs and walls in structures classified as suitable for Besaflex bands against water influence. In addition, they may be used in structures under threat of chemically aggressive agents described as exposure classes XA2 and XA3, described in detail in standard EN 206-1. They are recommended for sealing day joints in concreted infrastructural objects, i. e. sewage treatment plants, petrol stations, and all kinds of manufacturing halls where process technical liquids are used.1)2)

Elastoflex
Symbol
a
[mm]
b
[mm]
c
[mm]
f
[mm]
Package 
roll/pallete [mb/pcs.]
Sales
unit

Weight
[kg/mb]
Art. no.
A250 250 100 6,0 31 25/5 roll 3,50 SU-TU-BP-0-02051
A350 350 100 6,0 31 25/4 roll 4,80 SU-TU-BP-0-02058
A500 500 150 6,0 31 25/1 roll 6,60 SU-TU-BP-0-06385
A250-2 250 100 5,5 30 25/5 roll 3,10 SU-TU-BP-0-08198

Properties:

Elastoflex type A external sealing bands are used for sealing day joints executed during concreting of foundation slabs and walls in road structures, tunnels, as well as foundation slabs and boxes for the purpose of servicing heavy industrial equipment. They are recommended everywhere where high shifts and dynamic forces burdening the structure are foreseen. Form profiles as well as al joining of Elastoflex bands should be executed by curing in an appropriate enclosure.

 

Polyflex
Symbol
a
[mm]
b
[mm]
c
[mm]
f
[mm]
Anchors Package 
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
AAP240 240 90 4,0 25 4 25/6 roll 2,10 SU-TU-BP-0-06386
AAP320 320 110 4,0 25 6 25/6 roll 3,20 SU-TU-BP-0-08212

Properties:

Polyflex type AAP external sealing bands are used for protection of day joint against water, in structures additionally protected by surface insulation made of PE film. They can be used in structures under threat of intense chemical aggression and low ambient temperature. Polyflex tapes are joined by welding at approx. 200 °C.

 

 

Corner day joint sealing bands

Nitriflex
Symbol
a1
[mm]
a2
[mm]
b1
[mm]
b2
[mm]
Anchors Package
roll/pallete [mb/pcs.]

Sales
unit

Weight
[kg/mb]
Art. no.
AA240 EA 120 120 45 45 4 25/6 roll 2,00 SU-TU-BP-0-02070
AA240 EW 120 120 45 45 4 25/6 roll 2,00 SU-TU-BP-0-02072
AA320 EA 170 170 55 55 6 25/6 roll 2,00 SU-TU-BP-0-02084
AA320 EW 170 170 55 55 6 25/6 roll 2,80 SU-TU-BP-0-02090
AA320 EI 170 170 100 100 4 25/6 roll 2,80 SU-TU-BP-0-02087
AA500 EA 250 250 85 85 8 25/4 roll 3,70 SU-TU-BP-0-02099
AA500 EW 250 250 85 85 8 25/4 roll 3,70 SU-TU-BP-0-02101
AA500 EI 250 250 85 85 8 25/4 roll 3,70 SU-TU-BP-0-02100
Besaflex BS
Symbol
a1
[mm]
a2
[mm]
b1
[mm]
b2
[mm]
Anchors Package
roll/pallete [mb/pcs.]

Sales
unit

Weight
[kg/mb]
Art. no.
AA240 EA 120 120 45 45 4 25/6 roll 2,10 SU-TU-BP-0-06410
AA240 EW 120 120 45 45 4 25/6 roll 2,10 SU-TU-BP-0-06411

Properties:The Nitriflex type AA external corner day joint sealing bands and the Besaflex BS type EC bands were designed to effectively protect structures at spots, where day joints were created at wall corners. Type EA, EI, and EW bands may be used in reinforced concrete components of varying thickness values.

Expansion joint sealing bands

Expansion joints are purposefully created divisions in building structures, designed to limit or remove tensions caused by temperature differences, concrete contraction, unequal setting and the effects of mining. In certain cases, expansion joints are made because the works are divided into phases and because of installation simplicity.
When designing the edge of an expansion joint, one has to take care of its shape and the form of reinforcement around it, so that they allow proper work of the expansion joint components in the relevant directions. One cannot lay out reinforcement bars through the expansion slit, and the edge of the slab should be reinforced along its length. Depending on their type, one can divide such joints into the following:

  • structural (full) expansion joints – they separate a part of the building making up one complete whole in terms of statics, technology and foreseen structure use, or stem from its great size. It is recommended to separate by expansion joints parts of structures with different heights, and differing materially in terms of structural solutions, both with respect to statics as well as to materials. Expansion joints are usually made when a newly-designed structure is erected directly beside an existing one.
  • thermal expansion joints – constructed so as to eliminate deformations of individual fragments of structures caused by varying thermal reactions and rheological properties of concrete. In order to ensure the freedom of deformation, the expansion slit should be provided with an appropriate width, allowing the structure to work as required, or otherwise execute components providing rigidity. When shaping the rebar arrangement to suit the thermal influences, one assumes that its components located in the soil are not susceptible to these effects.
  • anti-vibration joints – in most cases associated with industrial construction, where they are supposed to protect a site or its individual constituent components against the influence of vibrations of foundations (dynamic and/or acoustic influences) and frame structures, on which machinery is located. Similar characteristics and the obligation of usage of building expansion joints are enforced through a structure’s location within an area of action of seismic waves caused by earthquakes or mining damage.

The Polish national attachment to standard PN-EN 1992-1-1 indicates maximum distances between expansion joints:

Table no. NA.1
Structure type Distance between expansion joints djont
in metres
Structures subject to outside temperature variations
a) non-reinforced walls
b) reinforced walls
c) reinforced concrete framework structures
d) uninsulated roofs, cornices
5
20
30
20
Heated, multi-storey buildings
a) internal walls and ceilings, concreted monolithically in one line
as above – concreted in sections not exceeding 15 m in length,
with spaces left over for later concreting
c) internal pre-cast walls with external pre-cast walls
d) as above – with external walls of aerated concrete
e) as above – with light outside walls, lengthwise part providing rigidity in the central part of the building
f) as above – with fixing walls in the end parts of the building
g) pre-cast framework structures and monolithic structures with reinforcement in the central part of the building
h) monolithic framework structures with walls providing rigidity in the end parts – as appropriate
30
as in the case of internal pre-cast walls
50
40
70
50
as in the case of internal pre-cast walls
as for a) or b))
Heated single-storey reinforced concrete walls without walls providing rigidity or only in central part, with outside walls of low rigidity not experiencing cracking in case of deformations in their plane – depending on structure height h
a)  h≤5m
b)  5 c)  h  ≥  8  m
60
10 + 10h
90
Massive walls, if no special processes are used to reduce hardening heat and contractions depending on thickness
a) b = 0,3 m ÷ 0,6 m
b) 0,6 m < b ≤ 1,0 m
c) 1,0 m < b ≤ 1,5 m
d) 1,5m < b ≤ 2,0m

Distances between expansion jointst indicated in table NA.1 do not apply to structures located in areas of mining activity, and do not apply to cases, when expansion joints are necessary for other reasons than effects of concrete contraction and temperature differences.

Internal day joint sealing bands

 

Besaflex
Symbol
a
[mm]
b
[mm]
c
[mm]
f
[mm]
k
[mm]
Package
roll/pallete [mb/pcs.]

Sales
unit

Weight
[kg/mb]
Art. no.
D 120 120 70 3,0 10 10 25/10 roll 1,05 SU-TU-BP-0-02164
D 150 150 70 3,0 10 10 25/10 roll 1,15 SU-TU-BP-0-02165
D 200 200 90 3,5 10 10 25/8 roll 1,30 SU-TU-BP-0-02167
D 240 240 90 4,0 15 20 25/5 roll 1,65 SU-TU-BP-0-02168
D 320 320 110 5,0 15 20 25/4 roll 2,60 SU-TU-BP-0-02174
D 350 350 120 5,0 15 20 25/4 roll 4,40 SU-TU-BP-0-02181
D 500 500 150 6,0 20 20 25/2 roll 3,00 SU-TU-BP-0-02185

Properties:

Besaflex type D sealing bands have all the characteristics appropriate for the material of which they are made. The selection of sealing bands for expansion joints is dependent upon the expected values presented in selection diagrams from page 20.1)2)

 

 

Nitriflex
Symbol
a
[mm]
b
[mm]
c
[mm]
f
[mm]
k
[mm]
Package
roll/pallete [mb/pcs.]

Sales
unit

Weight
[kg/mb]
Art. no.
D 260 DBS 260 120 9,0 28 20 25/4 roll 3,90 SU-TU-BP-0-02173
D 350 DBS 350 170 11,0 30 20 25/4 roll 4,90 SU-TU-BP-0-02183
D 400 DBS 400 190 11,0 32 20 25/2 roll 6,10 SU-TU-BP-0-02184

Properties:

Nitriflex type D-DBS sealing bands possess all the advantages of Nitriflex type D bands. However, the flexible part of these bands is thicker by approx. 5 mm from the basic version. Thanks to this part being thicker, they are able to protect expansion joints against water pressure higher by a factor of 1,5 than the pressure from the diagram on page 20.1)2)

 

Nitriflex
Symbol
a
[mm]
b
[mm]
c
[mm]
f
[mm]
k
[mm]
Package
roll/pallete [mb/pcs.]

Sales
unit

Weight
[kg/mb]
Art. no.
D 190 190 75 4,0 15 10 25/8 roll 1,40 SU-TU-BP-0-02166
D 240 240 95 4,5 15 20 25/5 roll 1,70 SU-TU-BP-0-02169
D 240/6 240 95 6,0 25 20 25/4 roll 3,00 SU-TU-BP-0-02171
D 240/9 240 95 9,0 25 20 25/4 roll 3,60 SU-TU-BP-0-02172
D 320 320 110 5,5 15 20 25/3 roll 2,70 SU-TU-BP-0-02175
D 320/6 320 110 6,0 25 20 25/3 roll 3,50 SU-TU-BP-0-02177
D 320/9 320 110 9,0 25 20 25/3 roll 4,10 SU-TU-BP-0-02178
D 350 350 120 6,0 15 20 25/3 roll 3,30 SU-TU-BP-0-02182
D 500 500 155 6,5 10 20 25/2 roll 4,60 SU-TU-BP-0-02186
Properties:

Nitriflex type D sealing bands have all the characteristics appropriate for the material of which they are made. The selection of sealing bands for expansion joints is dependent upon the expected values presented in selection diagrams from page 20. Thanks to the higher chemical resistance of the material, of which they are made, they can be installed in objects designed for exposure classes XA2 and XA3 according to standard EN 206-1 and for all standard solutions.1)2)

Elastoflex
Symbol
a
[mm]
b
[mm]
c
[mm]
f
[mm]
k
[mm]
Package
roll/pallete [mb/pcs.]

Sales
unit

Weight
[kg/mb]
Art. no.
FM 200 200 110 7,0 32 20 25/5 roll 3,50 SU-TU-BP-0-02238
FM 250 250 125 8,0 32 20 25/5 roll 4,10 SU-TU-BP-0-02239
FM 300 300 175 8,0 32 20 25/5 roll 4,90 SU-TU-BP-0-02241
FM 350 350 180 12,0 38 20 25/5 roll 6,20 SU-TU-BP-0-02243
FM 400 400 210 12,0 38 20 25/4 roll 6,90 SU-TU-BP-0-02245
FM 500 500 300 13,0 38 20 25/2 roll 10,00 SU-TU-BP-0-02246
FM 250 – 2 250 125 6,0 26 20 25/5 roll 3,40 SU-TU-BP-0-02240
FM 300 – 2 300 175 6,0 28 20 25/5 roll 3,90 SU-TU-BP-0-02242
FM 350 – 2 350 350 6,0 30 20 25/5 roll 4,70 SU-TU-BP-0-06356

Properties:

Elastoflex type FM bands may be used in structures susceptible to high movements of the separated components. They are an excellent solution for protection of expansion joints in road structures and press-equipped manufacturing halls, susceptible to high dynamic loads.

 

 

Elastoflex
Symbol
a
[mm]
b
[mm]
c
[mm]
f
[mm]
k
[mm]
Package
roll/pallete [mb/pcs.]

Sales
unit

Weight
[kg/mb]
Art. no.
FMS 350 350 120 10,0 32 20 25/4 roll 5,20 SU-TU-BP-0-02247
FMS 400 400 170 11,0 32 20 25/4 roll 5,20 SU-TU-BP-0-02248
FMS 500 500 230 13,0 32 20 25/2 roll 8,00 SU-TU-BP-0-02249

Properties:

Elastoflex type FMS bands should be used as Elastoflex type FM bands. The sheet steel embedded into the arm ends increase the water penetration route, and also provide increased rigidity during installation.

 

Elastoflex
Symbol
a
[mm]
b
[mm]
c
[mm]
f
[mm]
k
[mm]
Package
roll/pallete [mb/pcs.]

Sales
unit

Weight
[kg/mb]
Art. no.
FMS 400 DS 400 170 11,0 35 20 25/4 roll 6,20 SU-TU-BP-0-08199
FMS 500 DS 500 230 13,0 35 20 25/2 roll 8,20 SU-TU-BP-0-06369

Properties:

Elastoflex type FMS-DS sealing bands are foreseen for coverage of expansion slits in structures, where high positive and negative movements of expansion joints were designed. The executed expansion chamber allows greater band deformation close to the joint. In addition, at the ends of the arms of these bands, steel sealing bands are embedded. They possess all qualities applicable to Elastoflex type FMS bands.

 

Elastoflex
Symbol
a
[mm]
b
[mm]
c
[mm]
f
[mm]
k
[mm]
Package
roll/pallete [mb/pcs.]

Sales
unit

Weight
[kg/mb]
Art. no.
FM 350 DS 500 230 13,0 35 20 25/3 roll 4,70 SU-TU-BP-0-02244

Properties:

Elastoflex type FM-DS sealing bands are foreseen for coverage of expansion slits in structures, where high positive and negative movements of expansion joints were designed. The executed expansion chamber allows greater band deformation close to the joint. They possess all qualities applicable to Elastoflex type FM bands.

 

Besaflex BS
Symbol
a
[mm]
b
[mm]
c
[mm]
f
[mm]
Package 
roll/pallete [mb/pcs.]
Sales
unit

Weight
[kg/mb]
Art. no.
CC 150 150 116 5,0 20 25/5 roll 2,10 SU-TU-BP-0-06302
CC 200 200 87 5,0 20 25/5 roll 3,00 SU-TU-BP-0-06303
CC 250 250 116 6,0 24 25/5 roll 3,90 SU-TU-BP-0-06304
CC 300 300 166 7,0 24 25/4 roll 4,80 SU-TU-BP-0-06305

Properties:

Besaflex BS type CC sealing bands, according to British standards, are characterised by better mechanical properties than their base material. However, in addition, they maintain all their advantages. Besaflex sealing bands are joined by welding. There are, in addition, no counterindications against joining Besaflex and Besaflex BS bands.

 

 

External day joint sealing bands

Besaflex
Symbol
a
[mm]
b
[mm]
c
[mm]
f
[mm]
Anchors Package 
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
AD 200 200 80 3,5 20 4 25/5 roll 1,70 SU-TU-BP-0-02111
AD 250 240 90 4,0 25 4 25/4 roll 2,20 SU-TU-BP-0-02116
AD 250/35 240 90 4,5 35 4 25/4 roll 3,70 SU-TU-BP-0-02118
AD 250/45 240 90 4,5 45 4 25/4 roll 4,10 SU-TU-BP-0-02119
AD 320 320 110 4,0 25 6 25/4 roll 2,90 SU-TU-BP-0-02120
AD 320/35 320 110 4,5 35 6 25/4 roll 4,70 SU-TU-BP-0-02122
AD 320/45 320 110 4,5 45 6 25/4 roll 5,10 SU-TU-BP-0-02124
AD 500 500 120 4,0 25 8 25/2 roll 5,60 SU-TU-BP-0-02125
AD 500/35 500 120 4,5 35 8 25/2 roll 6,90 SU-TU-BP-0-02127

Properties:

Besaflex type AD external expansion joint sealing bands should be used to protect against water of expansion joints in buildings designed to be resistant to environmental influences classified as exposure classes X0, XC2, XC4, XS1, XS2, XS3, XF1, XF2, XF3, XF4, XA1, with structure type of S4 (per standard PN-EN 1992). Besaflex bands may be easily joined by welding.1)2)

 

Nitriflex
Symbol
a
[mm]
b
[mm]
c
[mm]
f
[mm]
Anchors Package 
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
DA240/25 240 90 4,5 25 4 25/4 roll 2,20 SU-TU-BP-0-02198
DA240/35 240 90 5,0 35 4 25/4 roll 3,70 SU-TU-BP-0-02200
DA240/45 240 90 5,0 45 4 25/4 roll 4,10 SU-TU-BP-0-02202
DA320/25 320 110 4,5 25 6 25/4 roll 2,50 SU-TU-BP-0-02211
DA320/35 320 110 5,0 35 6 25/4 roll 4,70 SU-TU-BP-0-02213
DA320/45 320 110 5,0 45 6 25/4 roll 5,10 SU-TU-BP-0-02215
DA500/25 500 120 4,5 25 8 25/2 roll 5,60 SU-TU-BP-0-06416
DA500/35 500 120 5,0 35 8 25/2 roll 6,90 SU-TU-BP-0-02224
Properties:

Nitriflex type AA external sealing bands effectively protect expansion joints executed in foundation slabs and walls in structures classified as suitable for Besaflex bands against water influence. In addition, they may be used in structures under threat of chemically aggressive agents described as exposure classes XA2 and XA3, described in detail in standard EN 206-1. They are recommended for sealing expansion joints in concreted infrastructural objects, i. e. sewage treatment plants, petrol stations, and all kinds of manufacturing halls where process technical liquids are used.1)2)

Elastoflex
Symbol
a
[mm]
b
[mm]
c
[mm]
f
[mm]
Anchors Package 
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
AM 250 250 100 6,0 31 4 25/5 roll 3,70 SU-TU-BP-0-02131
AM 350 350 100 6,0 31 6 25/4 roll 4,90 SU-TU-BP-0-02133
AM 500 500 150 6,0 31 8 25/1 roll 6,90 SU-TU-BP-0-02134
AM 250-2 250 100 5,5 30 4 25/5 roll 3,30 SU-TU-BP-0-02132
Properties:

Elastoflex type AM external sealing bands are used for sealing expansion joints executed during concreting of foundation slabs and walls in road structures, tunnels, as well as foundation slabs and boxes for the purpose of servicing heavy industrial equipment. They are recommended everywhere where high shifts and dynamic forces burdening the structure are foreseen. Form profiles as well as al joining of Elastoflex bands should be executed by curing in an appropriate enclosure.

Polyflex
Symbol
a
[mm]
b
[mm]
c
[mm]
f
[mm]
Anchors Package 
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
ADP240 240 90 4,0 25 4 25/6 roll 2,30 SU-TU-BP-0-02129
ADP320 320 110 4,0 25 6 25/5 roll 3,50 SU-TU-BP-0-02130
Properties:

Polyflex type ADP external sealing bands are foreseen for protection against water intrusion of expansion slits in structures additionally protected by surface insulation of PE film. They can be used in structures under threat of intense chemical aggression and low ambient temperature. Polyflex tapes are joined by welding at approx. 200 °C.

 Corner day joint sealing bands

Nitriflex
Symbol
a1
[mm]
a2
[mm]
b1
[mm]
b2
[mm]
Anchors Package 
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
DA240 EA 120 120 45 45 4 25/6 roll 2,20 SU-TU-BP-0-02189
DA240 EW 120 120 45 45 4 25/6 roll 2,20 SU-TU-BP-0-02193
DA320 EA 170 170 55 55 6 25/6 roll 3,00 SU-TU-BP-0-02203
DA320 EW 170 170 55 55 6 25/6 roll 3,00 SU-TU-BP-0-02207
DA500 EA 170 170 100 100 4 25/4 roll 3,90 SU-TU-BP-0-02220
DA500 EW 250 250 85 85 8 25/4 roll 3,90 SU-TU-BP-0-02222
DA500/25 500 120 4,5 25 8 25/2 roll 5,60 SU-TU-BP-0-06416
DA500/35 500 120 5,0 35 8 25/2 roll 6,90 SU-TU-BP-0-02224
Besaflex BS
Symbol
a1
[mm]
a2
[mm]
b1
[mm]
b2
[mm]
Anchors Package 
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
EE 240 EA 120 120 50 50 4 25/6 roll 2,1 SU-TU-BP-0-06435
EE 240 EW 120 120 50 50 4 25/6 roll 2,1 SU-TU-BP-0-06436

Properties:
The Nitriflex type DA and the Besaflex BS type EE corner expansion joint sealing bands were designed to effectively protect structures at spots, where expansion joints were created at wall corners. Type EA and EW bands may be used in reinforced concrete components of varying thickness values.

Closing expansion joint sealing bands

Elastoflex
Symbol
a
[mm]
b
[mm]
k
[mm]
d
[mm]
f
[mm]
Anchors Package 
roll/pallete [mb/pcs.]
Sales
unit

Weight
[kg/mb]
Art. no.
FVK 5/2 55 20 10 5,0 35 2 25/10 roll 1,60 SU-TU-BP-0-02307
FAE 50 55 30 20 5,0 30 2 25/10 roll 1,70 SU-TU-BP-0-02282
FAE 70 70 30 20 5,0 30 2 25/8 roll 1,80 SU-TU-BP-0-0648
FAE 7/3 70 30 20 5,0 45 2 25/8 roll 1,90 SU-TU-BP-0-02308
FVK 7/4 70 40 30 5,0 45 2 25/6 roll 2,10 SU-TU-BP-0-02309
FVK 7/5 70 50 40 5,0 45 2 25/6 roll 2,20 SU-TU-BP-0-02310
FAE 100 105 30 20 5,0 30 4 25/4 roll 2,90 SU-TU-BP-0-02280
FAE 150 155 30 20 5,0 30 6 25/4 roll 3,40 SU-TU-BP-0-02280
FVK 15/7 150 70 60 5,0 35 6 25/3 roll 4,90 SU-TU-BP-0-02305

 

Properties:
The Elastoflex types FVK and FAE closing expansion joint sealing bands serve as supplementation of the expansion joint sealing system for joints protected by Elastoflex bands. They can constitute independent protection of expansion joints of ceiling slabs between storeys against rain water.

 

 

 

Besaflex
Symbol
a
[mm]
b
[mm]
k
[mm]
l
[mm]
f
[mm]
Anchors Package 
roll/pallete [mb/pcs.]
Sales
unit

Weight
[kg/mb]
Art. no.
FV 20/20 50 20 10 5,0 25 2 25/10 roll 1,10 SU-TU-BP-0-02285
FV 20/20/70 70 20 10 5,0 25 2 25/10 roll 1,50 SU-TU-BP-0-02286
FV 20/30 50 20 10 5,0 35 2 25/10 roll 1,20 SU-TU-BP-0-02287
FV 20/40 70 20 10 5,0 45 2 25/10 roll 1,40 SU-TU-BP-0-02288
FV 30/20 50 30 20 5,0 25 2 25/10 roll 1,20 SU-TU-BP-0-02289
FV 30/30 50 30 20 5,0 35 2 25/10 roll 1,30 SU-TU-BP-0-02292
FV 30/40 70 30 20 5,0 45 2 25/10 roll 1,90 SU-TU-BP-0-02296
FV 40/40 70 40 30 5,0 45 2 25/10 roll 2,00 SU-TU-BP-0-02300
FV 50/40 70 50 40 5,0 45 2 25/8 roll 2,10 SU-TU-BP-0-02301
FV 30/20/2 95 30 20 5,0 25 4 25/6 roll 2,20 SU-TU-BP-0-02290
FV 30/30/2 95 30 20 5,0 35 4 25/6 roll 2,50 SU-TU-BP-0-02294
FV 40/30/2 95 40 30 5,0 35 4 25/6 roll 2,65 SU-TU-BP-0-02298
FV 60/30/2 140 60 50 5,0 35 4 25/6 roll 2,90 SU-TU-BP-0-02302
FV 30/20/3 140 30 20 5,0 25 4 25/6 roll 3,00 SU-TU-BP-0-02291
FV 30/30/3 140 30 20 5,0 35 6 25/6 roll 3,50 SU-TU-BP-0-02295
FV 30/40/3 140 30 20 5,0 45 6 25/6 roll 3,90 SU-TU-BP-0-02297
FV 40/30/3 140 40 30 5,0 35 6 25/6 roll 3,20 SU-TU-BP-0-02299
FV 70/20/3 140 70 60 5,0 25 6 25/5 roll 3,80 SU-TU-BP-0-02303
FV 80/20/3 140 80 70 5,0 25 6 25/4 roll 3,90 SU-TU-BP-0-02304
FV 110/20/3 140 110 100 5,0 25 6 25/5 roll 4,50 SU-TU-BP-0-02283

Properties:
The Besaflex type FV closing expansion joint sealing bands serve as supplementation of the expansion joint sealing system for joints protected by Besaflex bands. They can constitute independent protection of expansion joints of ceiling slabs between storeys against rain water.1)2)

Nitriflex
Symbol
a
[mm]
b
[mm]
k
[mm]
d
[mm]
f
[mm]
Anchors Package 
roll/pallete [mb/pcs.]
Sales
unit

Weight
[kg/mb]
Art. no.
FA50/10/25 50 20 10 5,0 25 2 25/10 roll 1,10 SU-TU-BP-0-02259
FA70/10/25 70 20 10 5,0 25 2 25/10 roll 1,10 SU-TU-BP-0-02270
FA50/10/35 50 20 10 5,0 35 2 25/10 roll 1,20 SU-TU-BP-0-02261
FA70/10/45 70 20 10 5,0 45 2 25/10 roll 1,20 SU-TU-BP-0-02260
FA50/20/25 50 30 20 5,0 25 2 25/10 roll 1,20 SU-TU-BP-0-02263
FA50/20/35 50 30 20 5,0 35 2 25/10 roll 1,30 SU-TU-BP-0-02266
FA70/20/45 70 30 20 5,0 45 2 25/10 roll 1,60 SU-TU-BP-0-02271
FA70/30/45 70 40 30 5,0 45 2 25/10 roll 1,90 SU-TU-BP-0-02272
FA70/40/45 70 50 40 5,0 45 2 25/10 roll 2,10 SU-TU-BP-0-02273
FA90/20/25 95 30 20 5,0 25 4 25/8 roll 2,20 SU-TU-BP-0-02274
FA90/20/35 95 30 20 5,0 35 4 25/6 roll 2,50 SU-TU-BP-0-02277
FA90/30/35 95 40 30 5,0 35 4 25/6 roll 2,70 SU-TU-BP-0-02279
FA130/50/35 140 60 50 5,0 35 4 25/6 roll 2,90 SU-TU-BP-0-06462
FA130/20/25 140 30 20 5,0 25 4 25/6 roll 3,10 SU-TU-BP-0-02252
FA130/20/35 140 30 20 5,0 35 6 25/6 roll 3,70 SU-TU-BP-0-02255
FA130/20/45 140 30 20 5,0 45 6 25/6 roll 3,80 SU-TU-BP-0-02257
FA130/30/35 140 40 30 5,0 35 6 25/6 roll 3,90 SU-TU-BP-0-02258
FA130/60/25 140 70 60 5,0 25 6 25/6 roll 4,00 SU-TU-BP-0-06466
FA130/70/25 140 80 70 5,0 25 6 25/6 roll 4,60 SU-TU-BP-0-06467
FA130/100/25 140 110 100 5,0 25 6 25/6 roll 4,80 SU-TU-BP-0-06468

Properties:
The Nitriflex type FA closing expansion joint sealing bands serve as supplementation of the expansion joint sealing system for joints protected by Nitriflex bands. They can constitute independent protection of expansion joints of ceiling slabs between storeys against rain water.1)2)

Nitriflex
Symbol
a
[mm]
b
[mm]
k
[mm]
l
[mm]
f
[mm]
Anchors Package 
roll/pallete [mb/pcs.]
Sales
unit

Weight
[kg/mb]
Art. no.
FA50/20/45-145 50 30 20 145 45 1 25/10 roll 2,40 SU-TU-BP-0-02269
FA50/10/35-100 50 20 10 95 35 1 25/10 roll 2,10 SU-TU-BP-0-02262

Properties:

The Nitriflex type FA closing sealing bands with single smooth expanded are should be used for single-side mechanical installation or gluing. In order to execute flush mounting and smoothing of the expansion joint components in the structure, the smooth arm has to be installed in an appropriate crevasse.1)2)

 

 

Nitriflex
Symbol
a
[mm]
b
[mm]
k
[mm]
l
[mm]
f
[mm]
Anchors Package 
roll/pallete [mb/pcs.]
Sales
unit

Weight
[kg/mb]
Art. no.
FA100/90/25/45 90 30 20 100 25 4 25/10 roll 3,70 SU-TU-BP-0-02251
FA100/130/20/25 140 30 20 100 45 6 25/10 roll 3,50 SU-TU-BP-0-02250

Properties:

The Nitriflex type FA closing sealing bands with expanded back should be used as additional protection of expansion joints in structures with sheet surface insulation of PE film. The use of sheet bitumen insulation requires the use of Nitroflex type FA bands in their BV version.1)2)

 

 

 

 

Nitriflex
Symbol
a
[mm]
b
[mm]
k
[mm]
l
[mm]
f
[mm]
Anchors Package 
roll/pallete [mb/pcs.]
Sales
unit

Weight
[kg/mb]
Art. no.
FA130/20/25-15 140 30 20 15,0 25 6 25/10 roll 3,20 SU-TU-BP-0-02254
FA130/20/35-15 140 30 20 15,0 25 6 25/10 roll 3,40 SU-TU-BP-0-02256

Properties:

Nitriflex type FA closing sealing bands with thickened back should be used as additional protection of expansion joints in structures under threat of liquids of elevated chemical or mechanical aggression.

 

 

 

 

 

 

Press-in expansion joint sealing bands

Nitriflex
Symbol
Joint width
[mm]
a
[mm]
b
[mm]
Package
roll/pallete [mb/pcs.]

Sales
unit
Weight
[kg/mb]
Art. no.
KLP10 7-12 20 17 25/10 roll 0,20 SU-TU-BP-0-02332
KLP15 9-14 20 20 25/10 roll 0,30 SU-TU-BP-0-02333
KLP20 13-17 25 25 25/10 roll 0,30 SU-TU-BP-0-02334
KLP25 17-22 30 30 25/10 roll 0,40 SU-TU-BP-0-02335
KLP30 19-25 30 35 25/10 roll 0,50 SU-TU-BP-0-02336
KLP35 19-25 35 35 25/10 roll 0,70 SU-TU-BP-0-02337
KLP40 19-25 40 60 25/8 roll 0,80 SU-TU-BP-0-02239
KLP50 25-34 40 50 25/6 roll 0,80 SU-TU-BP-0-02240
KLP55 24-29 45 55 25/6 roll 0,80 SU-TU-BP-0-02241
KLP60 24-29 50 60 25/6 roll 0,90 SU-TU-BP-0-02242
KLP90 34-40 60 90 25/6 roll 1,30 SU-TU-BP-0-02344
KLP35 E 19-24 35 40 25/10 roll 0,50 SU-TU-BP-0-02338
KLP90 E 25-34 35 100 25/6 roll 0,80 SU-TU-BP-0-02343

Properties:
The Nitriflex type KLP press-in expansion joint sealing bands are used for masking of protected expansion joints. The selection of appropriate Nitriflex type KLP sealing bands is conditioned on the effective expansion joint movement factor. These bands should be used at structures insulated by Nitriflex or Besaflex bands.

TPE
Symbol
Joint width
[mm]
a
[mm]
b
[mm]
Package
roll/pallete [mb/pcs.]

Sales
unit
Weight
[kg/mb]
Art. no.
KLP10 7-12 20 17 25/10 roll 0,20 SU-TU-BP-0-06494
KLP15 9-14 20 20 25/10 roll 0,30 SU-TU-BP-0-06495
KLP20 13-17 25 25 25/10 roll 0,30 SU-TU-BP-0-06496
KLP25 17-22 30 30 25/10 roll 0,40 SU-TU-BP-0-06497
KLP30 19-25 30 50 25/10 roll 0,40 SU-TU-BP-0-06498
KLP35 19-25 35 35 25/10 roll 0,60 SU-TU-BP-0-06499
KLP40 19-25 40 60 25/8 roll 0,70 SU-TU-BP-0-06500
KLP50 25-34 40 50 25/6 roll 0,70 SU-TU-BP-0-08200
KLP55 24-29 45 55 25/6 roll 0,70 SU-TU-BP-0-06501
KLP60 24-29 50 60 25/6 roll 0,80 SU-TU-BP-0-06502
KLP90 34-40 60 90 25/6 roll 1,20 SU-TU-BP-0-06503
KLP35 E 19-24 35 40 25/10 roll 0,40 SU-TU-BP-0-06504
KLP90 E 25-34 35 100 25/6 roll 0,70 SU-TU-BP-0-06505

Properties:

The TPE type KLP press-in expansion joint sealing bands are used for masking of protected expansion joints. The selection of appropriate TPE type KLP sealing bands is conditioned on the effective expansion joint movement factor. These bands should be used at structures insulated by TPE or Elastoflex bands.

 

TPEart. no
Symbol
d1
[mm]
d2
[mm]
Package
roll/pallete [mb/pcs.]

Sales
unit
Weight
[kg/mb]
Art. no.
KLS 10/30 40 50 25/ roll 0,40 SU-TU-BP-0-06506

 

Properties:

The TPE type KLS press-in sealing band is used as a covering or support component for resins or putty covers, with expansion joints having a width of 15-35 mm.

 

 

 

Nitriflex
Symbol
Joint width
[mm]
a
[mm]
b
[mm]
Package
roll/pallete [mb/pcs.]

Sales
unit
Weight
[kg/mb]
Art. no.
KLP10 7-12 20 15 25/10 roll 0,30 SU-TU-BP-0-02322
KLM 20 12-17 20 20 25/10 roll 0,50 SU-TU-BP-0-02324
KLM 25 17-21 27 25 25/10 roll 0,55 SU-TU-BP-0-02325
KLM 30 18-24 28 30 25/10 roll 0,60 SU-TU-BP-0-02326
KLM 40 28-34 35 40 25/10 roll 0,80 SU-TU-BP-0-02327
KLM 50 38-44 40 50 25/10 roll 0,90 SU-TU-BP-0-02328
KLM 60 48-54 45 60 25/8 roll 1,10 SU-TU-BP-0-02329
KLM 70 58-64 45 70 25/6 roll 1,30 SU-TU-BP-0-02330
KLM 80 68-74 60 80 25/6 roll 1,50 SU-TU-BP-0-02331
KLM 120 85-105 75 120 25/5 roll 2,20 SU-TU-BP-0-02323

Properties:

The Nitriflex type KLM press-in sealing bands are used as covering for expansion joints. An unbeatable advantage they offer is the fact that the entire band sits in the slit.

 

 

 

TPE
Symbol
Joint width
[mm]
a
[mm]
b
[mm]
Package
roll/pallete [mb/pcs.]

Sales
unit
Weight
[kg/mb]
Art. no.
KLP10 7-12 20 15 25/10 roll 0,30 SU-TU-BP-0-06507
KLM 20 12-17 20 20 25/10 roll 0,50 SU-TU-BP-0-06508
KLM 25 17-21 27 25 25/10 roll 0,55 SU-TU-BP-0-06509
KLM 30 18-24 28 30 25/10 roll 0,60 SU-TU-BP-0-06510
KLM 40 28-34 35 40 25/10 roll 0,80 SU-TU-BP-0-06511
KLM 50 38-44 40 50 25/10 roll 0,90 SU-TU-BP-0-06512
KLM 60 48-54 45 60 25/8 roll 1,10 SU-TU-BP-0-06513
KLM 70 58-64 45 70 25/6 roll 1,30 SU-TU-BP-0-06514
KLM 80 68-74 60 80 25/6 roll 1,50 SU-TU-BP-0-06517
KLM 120 85-105 75 120 25/5 roll 2,20 SU-TU-BP-0-06518

 

Properties:

The TPE type KLM press-in sealing bands are used as covering for expansion joints. An unbeatable advantage they offer is the fact that the entire band sits in the slit.

 

 

Elastoflex
Symbol
Joint width
[mm]
a
[mm]
b
[mm]
Package
roll/pallete [mb/pcs.]

Sales
unit
Weight
[kg/mb]
Art. no.
HK 15 10 18 15 25/10 roll 0,40 SU-TU-BP-0-02313
HK 18 12 20 18 25/10 roll 0,50 SU-TU-BP-0-02314
HK 21 15 22 21 25/10 roll 0,60 SU-TU-BP-0-02315
HK 24 18-20 22 24 25/10 roll 0,70 SU-TU-BP-0-02316
HK 30 22-24 28 30 25/10 roll 0,90 SU-TU-BP-0-02317
HB 40 25-30 30 40 25/10 roll 1,20 SU-TU-BP-0-02318
HK 50 30-40 38 50 25/8 roll 1,70 SU-TU-BP-0-02319
HK 60 40-50 48 60 25/6 roll 1,70 SU-TU-BP-0-02320
HK 75 50-60 60 75 25/6 roll 2,50 SU-TU-BP-0-06526

 

Properties:

The Elastoflex type HK press-in sealing bands are used as covering for expansion joints. An unbeatable advantage they offer is the fact that the entire band sits in the slit.

 

 

 

Mechanically-mounted sealing bands

Nitriflex
Symbol
a
[mm]
c
[mm]
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
FL100 – GG 100 4,0 25/40 roll 0,60 SU-TU-BP-0-06527
FL150 – GG 150 4,0 25/30 roll 0,90 SU-TU-BP-0-02039
FL200 – GG 200 4,0 25/20 roll 1,20 SU-TU-BP-0-02040
FL250 – GG 250 4,0 25/20 roll 1,70 SU-TU-BP-0-06528
FL280 – GG 280 4,0 25/20 roll 1,90 SU-TU-BP-0-06529
FL300 – GG 300 4,0 25/16 roll 2,00 SU-TU-BP-0-06537
FL350 – GG 350 4,0 25/16 roll 2,00 SU-TU-BP-0-06530
FL400 – GG 400 4,0 25/16 roll 2,40 SU-TU-BP-0-06531
FL500 – GG 500 4,0 25/8 roll 2,80 SU-TU-BP-0-06532
Properties:

Nitriflex type FL external day joint insulation bands are used for sealing day joints and apparent expansion slits against intrusion by water under pressure. These bands should be used with a pressure structure on both sides, guaranteeing compression on to the surface that would be equal to or higher than the water pressure.
The mechanically installed bands are in most cases utilised for sealing divisions where newly constructed structure parts meet existing parts. They can be affixed to the base surface using adhesive, but such a joint only provides resistance against rain water that is not under hydrostatic pressure. Nitriflex type FL bands should be used at structures, the day joints of which are protected by Besaflex and Nitriflex day joint and expansion joint bands.

Elastoflex
Symbol
a
[mm]
c
[mm]
Package
roll/pallete [mb/pcs.]
Sales
unit

Weight
[kg/mb]
Art. no.
FLK 100 – GG 100 4,0 25/40 roll 0,60 SU-TU-BP-0-06541
FLK 200 – GG 200 4,0 25/20 roll 1,20 SU-TU-BP-0-06542
FLK 250 – GG 250 4,0 25/20 roll 1,40 SU-TU-BP-0-06543
FLK 280 – GG 280 4,0 25/20 roll 1,60 SU-TU-BP-0-06544
FLK 300 – GG 300 4,0 25/16 roll 1,80 SU-TU-BP-0-06545
FLK 350 – GG 350 4,0 25/16 roll 2,00 SU-TU-BP-0-06546
FLK 400 – GG 400 4,0 25/16 roll 2,20 SU-TU-BP-0-06547
FLK 500 – GG 500 4,0 25/8 roll 2,80 SU-TU-BP-0-06548
Properties:The Elastoflex type FLK external day joint sealing bands are used for sealing day joint and apparent expansion slits against intrusion by water under pressure. These bands should be used with a pressure structure on both sides, guaranteeing compression on to the surface that would be equal to or higher than the water pressure. The mechanically installed bands are in most cases utilised for sealing divisions where newly constructed structure parts meet existing parts.
They can be affixed to the base surface using adhesive, but such a joint only provides resistance against rain water that is not under hydrostatic pressure. Elastoflex type FLK bands should be used at structures, the day joints of which are protected by Elastoflex day joint and expansion joint bands.
Nitriflex
Symbol
a
[mm]
c
[mm]
k
[mm]
h
[mm]
Package
roll/pallete [mb/pcs.]
Sales
unit

Weight
[kg/mb]
Art. no.
BOD 150 – GG 150 5,0 20 30 25/5 roll 25/2 SU-TU-BP-0-02163
BOD 240 – GG 240 5,0 30 50 25/5 roll 25/2 SU-TU-BP-0-02155
BOD 320 – GG 320 5,0 30 55 25/2 roll 3,20 SU-TU-BP-0-02159
BOD 360 – GG 360 5,0 35 55 25/2 roll 3,60 SU-TU-BP-0-02160
BOD 500 – GG 500 6,0 50 55 25/2 roll 5,10 SU-TU-BP-0-02162

Properties:

The Nitriflex type BOD external expansion joint sealing bands are used for sealing expansion slits with high movement compensation requirements, in which the band cannot be concreted for process technical reasons. It is to be used in cases corresponding to Nitriflex type FL sealing bands.

 

Nitriflex
Symbol
a
[mm]
c
[mm]
k
[mm]
h
[mm]
Package
roll/pallete [mb/pcs.]
Sales
unit

Weight
[kg/mb]
Art. no.
BOD 300 – GG 300 2,5 28 30 25/3 roll 1,60 SU-TU-BP-0-02157
BOD 400 – GG 400 5,0 80 25 25/3 roll 2,10 SU-TU-BP-0-02161

Properties:

The Nitriflex type BOD external expansion joint sealing bands are used for sealing expansion slits, in which the band cannot be concreted for process technical reasons. It is to be used in cases corresponding to Nitriflex type FL sealing bands.

 

 

Mechanically installed sealing bands – special solutions

Internal sealing band for day joints Elastoflex
Symbol
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
KFB 330-G 25/5 roll 3,50 SU-TU-BP-0-02321
Internal sealing band for day joints Elastoflex
Symbol
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
A450 KL-G 25/2 roll 5,2 SU-TU-BP-0-06640
External sealing band for day joints Nitriflex
Symbol
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
AA240-G 25/4 roll 1,90 SU-TU-BP-0-02074
External sealing band for day joints Nitriflex
Symbol
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
AA 320-G 25/4 roll 3,00 SU-TU-BP-0-02083
Internal sealing band for expansion joints Elastoflex
Symbol
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
FM 350 KF-G 25/4 roll 3,80 SU-TU-BP-0-06641
Internal sealing band for expansion joints Elastoflex
Symbol
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
AM 350-G 25/15 roll 3,00 SU-TU-BP-0-06647
External sealing band for expansion joints Nitriflex
Symbol
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
DA240-G 25/4 roll 2,00 SU-TU-BP-0-06642
External sealing band for expansion joints Nitriflex
Symbol
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
DA320-G 25/4 roll 3,10 SU-TU-BP-0-06643

Mechanically installed sealing bands

External sealing band for expansion joints Nitriflex
Symbol
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
DA320-GG 25/4 roll 1,80 SU-TU-BP-0-08201
External sealing band for expansion joints Elastoflex
Symbol
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
AMG 350-GG 25/4 roll 2,20 SU-TU-BP-0-08202
External sealing band for expansion joints Elastoflex
Symbol
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
OMEGA380-GG 25/4 roll 2,80 SU-TU-BP-0-06661
External sealing band for expansion joints Elastoflex
Symbol
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
A500 KL-GG 25/2 roll 2,90 SU-TU-BP-0-02061
External sealing band for expansion joints Elastoflex
Symbol
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
FM 350 KF2 -GG 25/4 roll 3,80 SU-TU-BP-0-08203
External sealing band for expansion joints Nitriflex
Symbol
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
OK 250-GG 25/5 roll SU-TU-BP-0-06663
External sealing band for expansion joints Nitriflex
Symbol
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
OK 300-GG 25/4 roll SU-TU-BP-0-06664
External sealing band for expansion joints Nitriflex
Symbol
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
OK 350-GG 25/4 roll SU-TU-BP-0-06665

Mechanically installed sealing bands – special solutions

Internal sealing band for expansion joints Nitriflex
Symbol
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
D 330 E-G 25/8 roll 2,60 SU-TU-BP-0-02179
Internal sealing band for expansion joints Elastoflex
Symbol
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
FM 350 K-G 25/5 roll 5,20 SU-TU-BP-0-08204
Internal sealing band for expansion joints Elastoflex
Symbol
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
F 500 K-G 25/4 roll 6,40 SU-TU-BP-0-06651
Internal sealing band for expansion joints Elastoflex
Symbol
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
FM 500 K-G 25/4 roll 6,40 SU-TU-BP-0-06650

Mechanically installed sealing bands

External sealing band for expansion joints Nitriflex
Symbol
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
DA330/35 E-G 25/8 roll 3,60 SU-TU-BP-0-02216
External sealing band for expansion joints Nitriflex
Symbol
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
DA330/35 EA-G 25/8 roll 3,60 SU-TU-BP-0-02217
External sealing band for expansion joints Elastoflex
Symbol
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
AM 350 K-G 25/5 roll 4,00 SU-TU-BP-0-08205
External sealing band for expansion joints Elastoflex
Symbol
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
AM 350 KA-G 25/5 roll 4,00 SU-TU-BP-0-06658

 

Sealing bands joined with sheet insulation

Besaflex
Symbol
a
[mm]
e
[mm]
c
[mm]
f
[mm]
Anchors
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
FAP60 60 40 4,0 20 2 25/15 roll 0,80 SU-TU-BP-0-07008
FAP80 80 50 4,0 20 2 25/10 roll 0,90 SU-TU-BP-0-07009
FAP100 100 60 4,0 20 2 25/10 roll 1,00 SU-TU-BP-0-07010
FAP140/3 140 50 4,0 20 3 25/6 roll 1,20 SU-TU-BP-0-07011
FAP140/30/3 140 50 4,0 30 3 25/6 roll 1,40 SU-TU-BP-0-07012
Properties:

The Besaflex type FAP external day joint sealing bands are used for concreting within reinforced concrete structures with external sheet insulation. The band is concreted in the spots, where additional film sheets are attached, or at their ends, in order to weld these together. The choice of Besaflex type FAP sealing bands is dependent on the environment aggression conditions. They are used in structures protected by Besaflex day joint and expansion slit bands.

Nitriflex
Symbol
a
[mm]
e
[mm]
c
[mm]
f
[mm]
Anchors
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
FAPN 60 60 40 4,0 20 2 25/15 roll 0,80 SU-TU-BP-0-07013
FAPN 80 80 50 4,0 20 2 25/10 roll 0,90 SU-TU-BP-0-07014
FAPN 100 100 60 4,0 20 2 25/10 roll 1,00 SU-TU-BP-0-07015
FAPN 140/3 140 50 4,0 20 3 25/6 roll 1,20 SU-TU-BP-0-07015
FAPN 140/30/3 140 50 4,0 30 3 25/6 roll 1,40 SU-TU-BP-0-02066
Properties:

The Nitriflex type FAPN external day joint sealing bands are used for concreting within reinforced concrete structures with external sheet insulation. The band is concreted in the spots, where additional film sheets are attached, or at their ends, in order to weld these together. The choice of Nitriflex type FAPN sealing bands is dependent on the environment aggression conditions. They are used in structures protected by Nitriflex day joint and expansion slit bands.

Polyflex
Symbol
a
[mm]
e
[mm]
c
[mm]
f
[mm]
Anchors
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
AAP60 60 40 4,0 20 2 25/15 roll 0,80 SU-TU-BP-0-07016
AAP80 80 50 4,0 20 2 25/10 roll 0,90 SU-TU-BP-0-07017
AAP100 100 60 4,0 20 2 25/10 roll 1,00 SU-TU-BP-0-06964
AAP140/3 140 50 4,0 20 3 25/6 roll 1,20 SU-TU-BP-0-06965
AAP140/30/3 140 50 4,0 30 3 25/6 roll 1,40 SU-TU-BP-0-07018
Properties:

The Polyflex type AAP external day joint sealing bands are used for concreting within reinforced concrete structures with external sheet insulation. The band is concreted in the spots, where additional film sheets are attached, or at their ends, in order to weld these together. The choice of Polyflex type AAP sealing bands is dependent on the environment aggression conditions.
They are used in structures protected by Polyflex day joint and expansion slit bands. Upon special customer order, these bands may be manufactured of HDPE.

Polyflex
Symbol
a
[mm]
e
[mm]
c
[mm]
f
[mm]
Anchors
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
SAA400 400 110 4,0 30 6 25/3 roll 5,30 SU-TU-BP-0-07019
SAA500 500 170 4,0 30 6 25/2 roll 5,70 SU-TU-BP-0-07020
SAA600 500 270 4,0 30 6 25/2 roll 7,20 SU-TU-BP-0-07021

Properties:

Taśmy uszczelniające do przerw roboczych zewnętrzne Poliflex typ SAA służą do uszczelnienia przerw roboczych w konstrukcji żelbetowej z zewnętrzną izolacją arkuszową. W celu zapewnienia ciągłości izolacji arkuszowej należy dogrzać ją do gładkiej strony taśmy uszczelniającej.

 

 

Polyflex
Symbol
a
[mm]
e
[mm]
c
[mm]
f
[mm]
Anchors
Package
roll/pallete [mb/pcs.]
Sales
unit
Weight
[kg/mb]
Art. no.
SDA400 400 110 4,0 30 6 25/3 roll 5,30 SU-TU-BP-0-07022
SDA500 500 170 4,0 30 6 25/2 roll 6,20 SU-TU-BP-0-07023

Properties:

The Polyflex type SDA external day joint sealing bands are used for sealing expansion slits within reinforced concrete structures with external sheet insulation. In order to provide continuity of sheet insulation, it should be heat welded to the smooth side of the sealing band.

 

Notes to tables
1) Detailed information characterising the individual materials can be found in the tables in the Material overview tab.
2) Soft PVC sealing bands may not come into contact (react) with chlorinated hydrocarbons (i. e. bitumen compounds, petrol). In order to ensure durability of sealing bands, for which there exists the risk of contact with the substances indicated above, one should use material that is resistant to bitumen compounds. In the retail range, the band symbol is suffixed with the letters BV. Information, whether a BV type band is requires, should be given with the order.

INSTALLATION MATERIALS

Trapezoidal profile

Trapezoidal profile
Symbol
a
[mm]
b
[mm]
Package
bunch [pcs./mb]
Sales
unit

Weight
[kg/pcs.]
Art. no.
TF 2/20 20 50 10/25 bunch 6,00 SU-TU-BP-0-02031
TF 2/30 30 60 10/25 bunch 7,00 SU-TU-BP-0-02031
TF 2/40 40 70 10/25 bunch 8,00 SU-TU-BP-0-02035
TF 2/50 50 80 10/25 bunch 9,00 SU-TU-BP-0-02036
Trapezoidal profiles are used to execute trimming of the edges of expansion slits protected by closing sealing bands. The selection of a profile with an appropriate width depends on the band width. The use of trim profiles additionally protects the sealing bands against damage to its backside under construction conditions

Band installation grip

Band installation grip
Symbol
Package
bag [pcs.]
Sales
unit

Weight
[kg/pcs.]
Art. no.
Typ 1 500 bag 2,00 SU-TU-BP-0-02345
Typ 2 200 bag 1,50 SU-TU-BP-0-02346
Typ 3 200 bag 1,00 SU-TU-BP-0-02347

Installation grips ensure affixing of sealing band arms and anchors at the point of appropriate placement in the structure’s reinforcement. Their use reduces the installation time, and eliminates the need for disadvantageous puncturing of bands at their ends. Type 1 installation grips should be used for all standard situations of insulation of day joints and expansion slits with Besaflex, Nitriflex and Polyflex bands installed to rebar by tie wire.
Type 3 installation grips are adapted for joining sealing bands with Φ6 or Φ8 mm rebar to provide additional rigidity. Type 2 installation grips should be used to achieve stabilisation of Elastoflex sealing bands.

Welding masking band

Welding masking band
Symbol
Package
bag [pcs.]
Sales
unit

Weight
[kg/pcs.]
Art. no.
30 x 1,5mm 25 roll 1,50 SU-TU-BP-0-02037
16 x 1,5mm 25 roll 0,80 SU-TU-BP-0-06728
30 x 3,0mm 25 roll 3,00 SU-TU-BP-0-06730

 

Welding masking band is used to increase the tightness of joints between band sections and to improve a weld joint’s look. Appropriate masking tape band width allows precise adaptation to the emerged surplus material outflow. The limited thickness ensures easy melting and quick band heating.

 

 

 

Rubber tape band

Rubber tape band
Symbol
Package
bag [pcs.]
Sales
unit

Weight
[kg/pcs.]
Art. no.
80 x 3mm 5,6 roll 2,00 SU-TU-BP-0-02038

Rubber tape band is used in mechanical installation as a flexible layer ensuring effective adaptation to the base surface. It plays the role of a washer. Until installation, the rubber tape band should be stored in a cool and dark place to prevent the material from curing.
Bestal stay-in-pace formwork

Bestal stay-in-pace formwork
Symbol
Length
[mm]

h
[mm]
b
[mm]
a
[mm]
Dimensions
[mm]

Package
pallete [pcs./mb]
Sales
unit

Weight
[kg/pcs.]
Art. no.
BESTAL150/1 1420 150 50 80 70 x 1470 220/312,4 pallete 1,10 AS-TR-PR-0-02021
BESTAL200/1 1420 200 60 110 100 x 1470 144/204,5 pallete 1,30 AS-TR-PR-0-02023
BESTAL240/1 1420 240 70 130 120 x 1470 112/159,0 pallete 1,50 AS-TR-PR-0-02025
BESTAL320/1 1420 320 80 170 160 x 1470 70/99,4 pallete 1,70 AS-TR-PR-0-02028

 

Bestal meshes are used as stay-in-place formwork for day joints at intersections between slab and wall at angled spots (curves). The day joint sealing band is introduced between the vertical bars. Bar shift value is approx. 15 mm.

 

 

 

 

Bestal stay-in-pace formwork

Bestal stay-in-pace formwork
Symbol
Length
[mm]

h
[mm]
b
[mm]
a
[mm]
Dimensions
[mm]

Package
pallete [pcs./mb]
Sales
unit

Weight
[kg/pcs.]
Art. no.
BESTAL150/2 1420 150 50 80 70 x 1470 180/255,6 pallete 1,60 AS-TR-PR-0-02020
BESTAL200/2 1420 200 60 110 100 x 1470 112/159,0 pallete 1,80 AS-TR-PR-0-02022
BESTAL240/2 1420 240 70 130 120 x 1470 98/139,2 pallete 2,10 AS-TR-PR-0-02024
BESTAL320/2 1420 320 80 170 160 x 1470 60/85,2 pallete 2,40 AS-TR-PR-0-02026

 

Bestal meshes are used as stay-in-place formwork for day joints at intersections between slab and wall at straight sections. The sealing band is introduced into the slit created independently of vertical bars of two Bestal components as a result of their shift. It should have a value of approx. 15 mm.

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