Stetra
Under-floor membranes that damp proofing properties and prevents the formation of superficial cracks
LIGHT
VAPOUR BARRIER
WATER - PROOFING
FLOORING
WALL
Waterproofing polyethylene membrane laminated on both sides with a non woven fleece which secures it to the support. SOMA FOIL is also an uncoupling layer that can withstand small movements between the substrate and the floor/covering.
Uncoupling waterproofing membrane for floors or surfaces covered with ceramic or stone, particularly in moist environments, such as kitchens, baths, shower cubicles, and Turkish bath cabins.
| CHECKED CHARACTERISTICS* | NORM | UNIT OF MEAUSURE | VALUE |
|---|---|---|---|
| Mass per unit area | EN 1849-2 | g/m2 | 210-230 |
| Thickness | EN 1849-2 | mm | 0,37±15% |
| Tensile Strength | EN 12311-2 | N/5cm | MD: 300±15% CD: 200±15% |
| Elongation | EN 12311-2 | % | MD: 60-70% CD: 55-65% |
| Resistance to water penetration | EN 1928 | Class W1 | |
| Vapour transmission property | EN 1931 | g/m2x24h m |
WDD: 3,5±15% Sd=12 23°C 93/50% RH |
* data supported by a limited number of productions, they can be updated
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