Membrane DUO 2S
Variable SD sealing membrane suitable for the construction of both internal and external sealing nodes. The fully self-adhesive side makes installation extremely quick and easy.
Variable SD sealing membrane suitable for the construction of both internal and external sealing nodes. The fully self-adhesive side makes installation extremely quick and easy.
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Insulating membrane with variable SD and therefore suitable for the internal and external airtight and vapour-retardant sealing of window connection joints. Due to the double-sided adhesive surfaces, it enables extremely simple and quick installation.
The bonding surfaces must be dry and free of oil, grease, dust and other anti-adhesive components. The substrates must be cleaned and adhesion tests carried out before bonding.
Storage temperature between +5 °C and +25 °C. Store in a cool and dry place. In the closed original packaging, the storage life is at least 12 months.
Do not use in areas at risk of stagnant water.
| Color | Code | Dimensions | Packaging | Packaging size | Barcode |
|---|---|---|---|---|---|
| Black | 15638 | 100 mm | roll | 3x25 m | |
| Black | 15639 | 150 mm | roll | 2x25 m |
For primary and secondary window connection joints
| Parameter | Value |
| Adhesive | Dispersion acrylate |
| Width | 100 mm / 150mm |
| Lenght | 25 m |
| Weight (DIN 53854) | 155 g/m² (± 10 %) |
| Thickness (DIN 53855) | 0,48 mm (± 10 %) |
| Tensile strength lengthways (EN 12311-1) | 549 N/50mm |
| Tensile strength across (EN 12311-1) | 148 N/50mm |
| Elongation at break lengthways (EN 12311-1) | 34 % |
| Elongation at break across (EN 12311-1) | 216 % |
| Water vapour üermeability SD value variable | 23°C and 25% r.h., Sd ≤ 20 m 23°C and 37,5% r.h., Sd ≤ 11 m 23°C and 50% r.h., Sd ≤ 11 m 23°C and 80% r.h., Sd ≤ 0,32 m 23°C and 90% r.h., Sd ≤ 0,16 m |
| Fire behaviour (DIN 4102) | B2 |
| Temperature stability | –40°C / +80°C |
| Application temperature | –5°C / +40°C |
| Outdoor weathering (UV) | 12 months |
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