ceiling roof material1.5mx50m Waterproof Class W1 SD-value 0.02m Vapor permeability: 2250g/m2/24h UV re
1) Introduction of ceiling roof material
Breathable Membrane is a water resistant membrane but with high vapour permeability, use as diffusion open roofing felts under pitched roof tile or vapour permeable barrier housewraps on timber frame walls
Breather membrane functions as a weather-resistant barrier, preventing rain from getting into the roof or wall assembly while allowing water vapor to pass to the exterior.
Breather membrane may also serve as an air barrier if it is sealed carefully at seams.
Breathable Membrane have good "water resistance", good "water vapor permeability", and good "air barrier properties".
2) ceiling roof material Specification
1
3-layers laminated
PP nonwoven+PE film+PP nonwoven
2
Products range
80g,90g,100g,120g,140g,160g/m2.
3
Roll size
1.5m x 50m
4
Water resistant
Class W1
5
SD-value
0.02m
6
Vapor permeability
>2250g/m2/24h
7
UV resistant
>3month
8
Test to EN13859-1
Pass -- CE mark available
3)Key Features of ceiling roof material
1
CE certificated, high quality with competitive price