ASTM synthetic roofing underlayment

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US $0.2-0.6 / Square Meters | 10000 Square Meter/Square Meters (Min. Order)
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Quick Details
Place of Origin:
Jiangsu, China (Mainland)
Brand Name:
Model Number:
Waterproof Membrane
100000 Square Meter/Square Meters per Day
Packaging & Delivery
Packaging Details
PE wrap or pallet packing
Lead Time :
Shipped in 15 days after payment
Company Information

Nantong Kangda devotes roofing membrane since 2004, and after ten years of development, we have explored many kinds of composite membranes to meet varied market demand.

As Chinese first factory of breathable membrane, Nantong KangDa has been well known by both Chinese and European customers. We have the advanced technology and equipment from Italy. KangDa Brand breathable membrane quality now is on the top of China and the world.

Now our membrane have exported to many countries, such as Canada, USA, UK,and most of the South European. Stable quality is key to keep our customers for long term,and continous innovation is our weapon to stand on the top of market. We have a group of excellent senior management to control cost, hi-tech R&D personnel and skilled workers to ensure product quality, so competitive price and advanced quality can be combined together in our product.


raw material

Raw material:


ASTM roof underlayment Raw material: 100% top virgin grade polypropylene! The PP spunbond and PP woven is made of 100% polypropylene. High  quality underlayment can only be produced by high quality raw materail

Application Area2

Breathable membrane mainly for used as pitched roofing underlay for European customers, and mainly used for house wrap or wall wrap for America customers, as for our China mainland customer, the breathable membrane is used for steel construction. After years of deverlopment, we have reached out different ways to produce different breathbility membranes, which will sastisfy different customer's requirements.



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