uncoupling waterproofing membrane 3D - STETRA

Under-floor membranes that damp proofing properties and prevents the formation of superficial cracks

LIGHTLIGHT
RECYCLABLERECYCLABLE
WATERPROOFINGWATERPROOFING
FLOORINGFLOORING
VAPOUR BARRIERVAPOURBARRIER
CHARACTERISTICS

Uncoupling under-floor membranes that, in addition to damp proofing properties, it prevents the formation of superficial cracks.

APPLICATIONS

Uncoupling waterproofing membrane with a grid structure of square cavities, each cut back in a dovetail configuration and an anchoring fleece laminated to its underside, to neutralize the tensions between the substrate and the tile covering

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DATA SHEET
CHECKED CHARACTERISTICS* NORM UNIT OF MEAUSURE VALUE
Mass per unit area EN 13984 g/m2 570±5%
Thickness EN 13984 mm 3,5±5%
Tensile Strength EN 13984 N/5cm MD: 500±15%
CD: 380±15%
Elongation EN 13984 % MD: 30-40%
CD: 40-50%
Resistance to water penetration EN 13984   Class W1
Dimensional stability EN 1107-2 (80°C) % MD: -0,05<ΔL<0,05
CD: -0,05<ΔL<0,05
Flexibility at low temperature EN 1109 °C -40
Fire reaction EN 13984   F

 * data supported by a limited number of productions, they can be updated

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