EPDM butyl outdoor sealing tape
EPDM sealing tape, outside butyl
SEALTPE-RAL-OUTS-EPDM/BUTYL-1,2X200X20M
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Waterproof and breathable
- Provides reliable seal against water from outdoors
- At the same time, the membrane has sufficient diffusion permeability to allow water vapour from indoors to diffuse outdoors, thereby preventing moisture-related damage to buildings
- Thanks to its high-quality and flexible material, the EPDM film remains permanently sealed and compensates particularly well for component movements
- Its high UV and weathering resistance make the EPDM film ideally suited for permanently secure sealing
- Reliable installation is also achieved on slightly uneven construction surfaces, when combined with EPDM sealing tape adhesive
- Good compatibility with bitumen
Not suitable for seals in accordance with the water influence classes W2.2-E (high exposure to pressurised water ≥3 m immersion depth), W3-E (non-pressurised water on ceilings covered with earth) according to DIN 18533, as well as seals against pressurised water according to DIN 18195-6.
Tape cannot be plastered over.
The usage instructions are recommendations based on the tests we have conducted and our experience; carry out your own tests before each application. Due to the large number of applications and storage and processing conditions, we do not assume any liability for a specific application result. Insofar as our free customer service provides technical information or acts as an advisory service, no responsibility is assumed by this service except where the advice or information given falls within the scope of our specified, contractually agreed service or the advisor was acting deliberately. We guarantee consistent quality of our products. We reserve the right to make technical changes and further develop products.
Datasheets(X)
Permanent, reliable sealing of joints outdoors, e.g. for window sills, floor-level windows and balcony doors, for outside door sills, conservatories and in façade area.
- Thickness 1.2 mm: Joints behind perimeter insulating materials
- Corresponds to the following water influence classes from DIN 18533
- W1.1-E: Floor moisture and non-pressurised water for floor panels and walls in contact with the ground
- W1.2-E: Floor moisture and non-pressurised water for floor panels and walls with drainage in contact with the ground
- W2.1-E: Moderate influence from pressurised water ≤ 3 m immersion depth
- W4.E: Spray water on the wall socket as well as capillary water in and under walls in contact with the ground
- The surfaces must be dry, dust- and grease-free and capable of bearing loads.
- Installation: Cut the EPDM tape to the required length. Apply the EPDM sealing tape adhesive to the surface and wipe off with a spatula. Glue the EPDM tape to the surface and press on lightly using a press-on roller, while ensuring tension-free installation.
- On the frame/element, the sealing tape in the version with self-adhesive strips and/or with the sealing of components in contact with the ground must be fixed in place according to DIN18533 with a mechanical assembly.
Colour | Black |
Adhesive base | Butyl |
Chemical basis | Ethylene propylene diene natural rubber |
Width | 200 mm |
Thickness | 1.2 mm |
Length of roll | 20 m |
Design | With butyl adhesive strip |
Min./max. temperature resistance | -30 to 75 °C |
Building material class/conditions | B2 - Normally inflammable / in accordance with DIN 4102 |
Ultraviolet resistance | Yes |
Max. water-vapour diffusion resistance factor value µ | 5882 |
Elongation at break | 300 % |
Resistance against | Bitumen |
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