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MadeInChina.com > Products > Construction & Decoration > Waterproof Building Materials > Polymer Waterproof Membrane
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Wholesale Waterproof Breathable Membrane Wall Underlay Like Siga Majvest

Price $0.24
Min Order 10000 Square Meters
Availability In Stock
Shipping From Hebei, China
Popularity 300 people viewed
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Model NO.:
xiashi246
After-sales Service:
Online Technical Support,Onsite Training
Certification:
CE
Thickness:
0.28mm-0.65mm
Anti-UV:
4 Months
Tear Resistance:
80-120n
Breaking Strength:
>=180n/50mm
Elongation at Break:
>=40%
Impermeable:
1500-3000mm
Trademark:
housedress
Transport Package:
Roll
Specification:
20 container
Origin:
China
HS Code:
56031390
Product Description
 
 

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.

House Dress Jinbo ® waterproof breathable membrane is laid on the surface of building insulation layer and cover the whole building. Its unique non confined pore, great wind resistance performance and effective anti-aging can substantially improve the air tightness of buildings.House Dress Jinbo ®waterproof breathable membrane has great water resistance to protect buildings from water vapor and rain. It can improve the durability of building structure and effectively ensure the thermal insulation effect and service life of the building, so as to make the building more energy saving and environmental protection and protect property value.

National Construction Engineering Quality Supervision and Inspection Center carried out thermal test for waterproof breathable membrane with a net hanging plaster external insulation system. Test results showed that the value of thermal resistance of waterproof breathable membrane can reach to 0.307 with 3cm air layer. Its is equal to two times of the value of thermal resistance of the air with the same thickness and 43% of  EPS insulation board in accordance with the regulations in Code for Thermal Design of Civil Buildings GB50176. Therefore, Its heat preservation effect is remarkable.

 
Test item/unitProduct specification/indexTest method
HD-K100HD-K120
 		HD-K140
 		HD-KZ160
 
Amount of water vapor(g/m2.24h)
 		1000-2500
 		1000-2500
 		1000-2500
 		1000-2500
 		GB/T 17146-1997
 
Water tightness(mm)
 		1500-3000
 		1500-3000
 		1500-3000
 		1500-3000
 		GB/T 328.10-2007
 
Breaking strength(N/50mm)
 		≥100
 		≥120
 		≥180
 		≥260
 		GB/T 328.9-2007
Breaking elongation rate (%)
 		≥40
 		≥40
 		≥70
 		≥70
 
Tear performance(N)
 		120-150
 		120-150
 		120-150
 		120-150
 		GB/T 328.18-2007
 
Low temperature flexibility(ºC)
 		-40
 		-40
 		-40
 		-40
 		GB/T 328.15-2007
 
Inflaming retarding
 		B2
 		B2
 		B2
 		B2
 		GB/T 8626-2007
 
UV resistant(month)
 		4444 
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