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House wrap membrane * moisture permeable * widely sell around the world
Brand kedebon breathable waterproof non woven rolls
Product Description:
Kedebon breathable membranes have excellent performance at water resistance, meanwhile with particular function of high vapor permeability, which mainly use used in construction as underlay on pitched roofs or walls.



Kedebon high breathable waterproof membrane
Kedebon breathable membranes are 3 layers thermo-bonded: PP non-woven fabric of top and bottom layer for protection and reinforcement; Micro-porous PE film, between the two layers, is to form breathable membrane. They are polyolefin products that can easily be recycled and can even be categorized as a normal household waste.


Kedebon high breathable waterproofing non-woven rolls
Our Advantages:
1) Breathable membrane with excellent waterproofing properties.
2) High water vapor permeability.
3) Stable anti-UV & anti-aging performance.
4) 3-layers thermal laminated: PP+PE+PP.
5) Light weigth so easy handled.
6) Excellent tensile and tearing strength.
7) Good low temperature flexibility.
8) For both roof and wall application.
9) High quality with very competitively price.
Kedebon high breathable membrane *waterproofing&water vapour permeable
Physical Property | Result | Test Method |
Size | 1.5M*50M |
|
Colour | Orange |
|
Thickness | 0.55mm |
|
Weight | 145g/m2 |
|
Water vapour transmission | >600g/m2/24h | BS 3117(25℃/75%RH) |
Hydrostatic Pressure of Water | 1500mm,2h No Leaking | BS EN 20811 |
Water Resistance | Pass | BBA T1/15(2) |
Nail Tear Resistance | ≥50N(MD,CD) | MOAT 27:5.4.1 |
Tensile Strength | 150N/5cm(MD),90N/5cm(CD) | EN ISO 527-3(Test Speed 100mm/min) |
Bending at low temperature | -30℃ No Cracking |
|
UV Resistance | 3~4 month |
|
Aging Test under Hot Air(80℃,168h) | Visual Inspection | No powder,No layered |
Retention rate of Tensile Strength | >80%(MD,CD) | |
Hydrostatic Pressure of Water | 1000mm,2h No Leaking | |
Water vapour transmission | >1000g/m2/24h |


Waterproof and breathable membrane is widely used as house wrap in buildings.It looks like the comfortable clothes of the house,keep the rain and condensate water away from the wall insulation,the most important is moisture may pass throgh the membrane,that is why we call it breathable membrane.
For wooden house:



For metal structure building:

For Modular integrated house:
Kedebon breathable membrane is widely used for many roofs,including wooden pitched roof,metal roof and so on.Breathable membrane is placed under the exterior roof and its primary function is to work as a shield that protects the thermal insulation material and the building structure from the destruction of the weather.
For metal roof(widely uesed in China's market):

For Pitched roof:

For wooden roof:
Why choose this membrane:
1) Breathable membrane with excellent waterproofing properties.
2) High water vapor permeability.
3) Stable anti-UV & anti-aging performance.
4) 3-layers thermal laminated: PP+PE+PP.
5) Light weigth so easy handled.
6) Excellent tensile and tearing strength.
7) Good low temperature flexibility.
8) For both roof and wall application.
9) High quality with very competitively price.


