Manufacturer Wholesale Waterproof Breathable Membrane House Wrap

• After-sales Service: Online Technical Support,Onsite Training
• Certification: CE
• Thickness: 0.28mm-0.65mm
• Impermeable: 1500-3000mm
• Elongation at Break: >=40%
• Breaking Strength: >=180n/50mm
• Model NO.: xiashi363
• Low Temperature Flexibility: -40 Spend
• Tear Resistance: 80-120n
• Anti-UV: 4 Months
• Transport Package: Roll
• Specification: 20 container
• Trademark: housedress
• Origin: China
• HS Code: 56031390
• Production Capacity: 10000000/Year

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, so as to reduce the air leakage and heat loss and protect the insulation layer.

National Institute of Standards and Technology ( NIST ) had studied how air tightness affected the commercial building energy consumption, and released a report titled Investigation of the Impact of Commercial Building Envelope Airtightness on HVAC Energy Use ( report number : NISTIR 7238 ). This report showed that through comparing HVAC energy consumption, the building used waterproof breathable membrane can save more heating and cooling energy costs, which can be up to about 40%, than the building not used waterproof breathable membrane.

House Dress Jinbo ®waterproof breathable membrane can protect thermal insulation layer overall, directly and effectively. Therefore, other protective layer and steam exhaust measures do not need laying on the outside of thermal insulation layer. What's more, fine stone concrete or film waterproof material is not deeded, too. It can greatly reduce the cost of the project.
 

Test item/unit	Product specification/index				Test method
	HD-K100	HD-K120	HD-K140	HD-KZ160
Amount of water vapor(g/m^2.24h)	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)	4	4	4	4