waterproof and vapour permeable membrane

New type breathable and waterproof product.Tested by National Research Center of Testing Techniques for Building Material

       Waterproof and vapour permeable membrane

Uses:

It is used as roof to kinds of building and an underlay beneath wood floor.

Advantage:

It's waterproof property and air permeable property is better  than others

Description:

1.  Test standard:EN12310  EN12311 EN1849 ASTM D-97

2.   Mass:400g/m2 ----500g/m2

3.  Enlognation:300N/5cm ----400N/5cm

4.  Tensil:240N/5cm------320N/5cm

5.  Resistance to tearing:>23%

6.  Watertightness:0.2MP   24 hours

7.  Heat resistance:85°c     24hours

8.  Cold flexibility: -40°c      24hours no crecks or fractures

  

Demension:

we  can make size according to client requirement

  

waterproof and vapour permeable membrane