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MadeInChina.com > Products > Construction & Decoration > Waterproof Building Materials > Polymer Waterproof Membrane
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Roofing Underlayment Breathable Membrane Waterproof House Wrap

Price $0.24
Min Order 100000 Square Meters
Availability In Stock
Shipping From Hebei, China
Popularity 248 people viewed
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Model NO.:
xiashi039
Certification:
ISO
Thickness:
0.55mm
Type:
Waterproof Roll Material
Ceiling Tile Shape:
Roll
Function:
Waterproof
After-sales Service:
Online Technical Support, Onsite Training
Warranty:
1year
Material:
PE+PP
Ceiling Tile Type:
PE+PP
Surface Treatment:
PE+PP
Color:
Customizable Colors
Usage:
Wall Roof
Trademark:
housedress
Transport Package:
Roll
Specification:
40 container
Origin:
China
HS Code:
56031390
Product Description
 


Product introduction
    House Dress Jinbo ® waterproof breathable membrane is laid on the surface of building insulation layer just like a layer of protective clothing. It can strengthen the air tightness and the water tightness of buildings. Meanwhile its unique vapor permeability can make the water vapor in the structure discharged quickly , so as to save energy, improve building durability and ensure the indoor air quality. Also, it can make a more effective guarantee for the drying of building envelopes (external wall and roof) and a more significant thermal insulation efficiency, effectively prolong the service life of buildings and make buildings more comfortable and energy saving.

working principle
The working principle of House Dress Jinbo ® waterproof breathable membrane is micro porous vapor permeation. The smallest diameter of the droplet is about 20 microns, but the water vapor molecule is only about 0.0004 microns in diameter. So there is a huge difference in the diameter of them. The water vapor can be discharged through the micro holes on the basis of diffusion principle. Liquid water or water drop have surface tension so that water molecules can not be discharged. Therefore, House Dress Jinbo ® waterproof breathable membrane can proof water and permeate vapor.


 
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