China 80gsm waterproof breathable roof underlayment

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$0.156 - $0.42 / Square Meter | 10000 Square Meter/Square Meters (Min. Order)
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Overview
Quick Details
Place of Origin:
Jiangsu, China
Brand Name:
Kingway
Model Number:
C80
Type:
Waterproof Membrane
Product Name:
China 80gsm waterproof breathable roof underlayment ( whode sale )
Material:
PP+PE+PP
Usage:
Buliding
Certificate:
CE Certificate
Color:
white,green,grey or customized
Width:
1.5m or customized
Length:
50m or customized
Keyword:
waterproof breathable for roof underlayment
MOQ:
1000
Supply Ability
Supply Ability:
500000 Square Meter/Square Meters per Month
Packaging & Delivery
Packaging Details
China 80gsm waterproof breathable roof underlayment ( whode sale ) with low price:in HDPE bags
Port
Shanghai
Product Description

waterproof breathable for roof underlayment

Building up principle of 3 layer breathable roof membrane:

3 layer breathable roof membrane, thermal laminated by high polymer material + polyolef in microporous membrane + high polymer material, we create this technology in China which is advanced all over the world. Polyolefin microporous membrane has excellent breathability, as well as good duration. Polyolefin microporous membrane has not only acid and alkali resistance, but also good extensibility which enable the fasresilience after tearing by nail so that to improve the sealing performance.

Operating principle:

There are two kinds of operation principle for breath: microspore and hydrophilic group. Breawarf breathable roof membrane adopt the principle of microspore. The minimum diameter of water drop is about 20 micron while the diameter of water vapour molecule is about 0.0004 micron, because of the enormous difference, water vapour can get across according to the dif fusibility, while water molecule can't pass because of the surface tension. As a result, the breathable membrane can prevent osmotic water , so that to have the water proof function.

Related Products

         roof membrane

      vapour barrier


                  vapour barrier

Our Company

     Nantong Kingway Complex Material CO.Ltd. Locates in Beihai Road,Haian Nation-level development zone. Its owning area is 22000 square meters, dust free workshop 7000 square meters.

We have equipped the most advanced PP non-woven production line and composite production lines: extrusion lamination production line (2.2m),hot melt lamination production line(1.8m), calender bonded production (1.7m) with the technology from Italy and Germany ,printing production line ,cutting production line. We specialize in producing waterproof and breathe materials and heat insulation materials, pp non-woven fabirc , disposable medical products, packaging materials and so on.

Our products have been exported to Europe , Asia, USA, New Zealand, Australia and so on. Enterprises through ISO9001 quality assurance system certification and the product of our company passed the CE authentication.

We have always been adhering to the "pragmatic, pioneering and innovative, the pursuit of excellence" in the spirit of enterprise, adhere to " equality, friendship and common development" business philosophy, with the principle of serve customers wholeheartedly, Kingway will make all efforts to establish "all-win" platform , so as to contribute to Sino environment affairs.

Certifications
Packing & Delivery
FAQ

If you have any problem,please don't hesitate to contact me freely,we can produce the products according to your request