A range of breather membranes for timber frame wall and light steel frame applications.
A range of breather membranes for timber frame wall and light steel frame applications.
Blue, Grey
Blue, Grey
Polypropylene, Foil
Polypropylene, Foil
Rectangle
Rectangle
50000 mm, 100000 mm
50000 mm, 100000 mm
1400 mm, 1500 mm, 2700 mm, 3000 mm
1400 mm, 1500 mm, 2700 mm, 3000 mm
0.4 mm
0.4 mm
Specification
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Water vapour resistance: To EN 12572, Sd 0.08 m.
Water vapour resistance: To EN 12572, Sd 0.02 m.
Reaction to fire: To BS EN 13501-1, Class F.
Reaction to fire: To BS EN 13501-1, Class E.
Tensile strength: MD 200 N/50mm; CD 140 N/50mm when tested to EN 12311-1.
Tensile strength (before ageing): MD 240 N/50mm; CD 125 N/50mm when tested to EN 12311-1.
Tensile strength (after ageing): MD 200 N/50mm; CD 110 N/50mm when tested to EN 12311-1.
W2.
W1.
Polypropylene.
Polypropylene.
Non-woven.
Spun-bonded.
140 g/m².
100 g/m².
0.4 mm.
0.4 mm.
Required.
No reflective faces.
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British Board of Agrément (BBA) certificate.
Additional properties
MD 30%; CD 40% when tested to EN 12311-1.
MD 60/50%; CD 70/90% when tested to EN 12311-1.
0.665 m²K/W.
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MD 140 N; CD 180 N when tested to EN 12310-1.
MD 75 N; CD 80 N when tested to EN 12310-1.
Sustainability data
Polypropylene, Foil
Polypropylene, Foil