Triple layer polypropylene micro-porous film laminate, with a proprietary acrylic moisture vapour permeable adhesive and silicone coated PET release liner.
Triple layer polypropylene micro-porous film laminate, with a proprietary acrylic moisture vapour permeable adhesive and silicone coated PET release liner.
Third-party certification
British Board of Agrément (BBA) certificate 15/5274.
British Board of Agrément (BBA) certificate 15/5274.
Weight (minimum)
292 g/m².
392 g/m² (including liner).
Thickness (minimum)
Nominal thickness 0.65 mm.
Nominal thickness 0.38 mm.
Additional properties
Water vapour transmission
893 g/m²/24hrs when tested to BS 3177.
-
Reaction to fire
Class B-s1,d0 when tested to EN 13501-1 (on Class A1 or A2-s1,d0 substrate).
Class B-s2,d0 when tested to EN 11925-2 (on Class A1 or A2-s1,d0 substrate).
TensileStrength
MD 417 N; CD 252 N when tested to EN 12311-1.
MD 490N; CD 330 N when tested to EN 12311-1.
Tear resistance
MD 412 N; CD 286 N when tested to EN 12310.
MD 327 N; CD 453 N when tested to EN 12310-1.
Dimensional stability
MD +0.3%; CD +0.1% when tested to EN 1107-2.
MD -0.032%; CD -0.15% when tested to EN 1107-2.
Water vapour resistance
0.039 m when tested to EN 12572 Method C.
Sd = 0.06 m when tested to EN 12572 Method C.
UV resistance
-
Minimum 9 months uncovered, with 5000 hours ageing.