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Quick Details

  • Type: Waterproof Membrane
  • Place of Origin: Jiangsu, China (Mainland)
  • Brand Name: K&D
  • Model Number: KDBG150
  • thickness: 0.3mm~0.5mm
  • Basis weight: 80gsm~150gsm
  • Application: building insulation system
  • Hydrostatic Pressure: 2000mm
  • Tensile Strength: 130N/5cm
  • water vapor permeability: 1200g/m2/24h
  • Material: PP+PE+PP
  • Roll Size: 1.5m*50m

Packaging & Delivery

Packaging Details PE warp and in 50m finished rolls or jumbo rolls.
Thermo bonded pp pe water vapour permeable membrane
Delivery Time in 15 days after the deposit

thermo bonded PP PE  membrane for water proof and vapour permeable

Product Introduction
Product Description of Breathable membrane


1) Breathable membrane with excellent waterproofing properties.
2) High water vapor permeability.
3) Stable anti-UV & anti-aging performance.
4) 3-layers thermal laminated: PP+PE+PP.
5) Light weigth so easy handled.
6) Excellent tensile and tearing strength.
7) Good low temperature flexibility.
8) For both roof and wall application.
9) High quality with very competitively price.

Material: PP fabric+PP breathable film+PP fabric. 
1/,Excellent performance at water resistance . 
2/,Light and thin,antiskid,with good low temperature flexibility,suitable for construction in different condition. 
3/,Improve water-tightness of building,protect the construction from the invasion of wind and rain,protecting the structural materials and equipments inside roof and wall. 
4/,High tensile strength and elongation rate,highly flexibility at low temperature. 
5/,Used for roof construction for sloping roof of the wall curtain,profiled steel sheet,steel (wood) structure, masonry and so on.


Production Technology of breathable 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.


Production Process

Producing Process:

From making spunbond fabric to membrane lamination,to logo printing and to rolls cutting,using our own machines! Lower production cost and control quality .Flow line production enable us to produce out one container quantity in two days only! Maximum production capacity is 60000m2 per day.


Raw material:

 Raw material: 100% top virgin grade polypropylene! The PP spunbond nonwoven is made of 100% polypropylene, and the breathable film inside is also made of polyethylene, added with our special breather pigment, which is made by ourselves!!



Printing and Slitting:

As a OEM factory, we would like to make customer's logo on the breathable membrane. Our company now have 3 printing lines,  two of which are silk-screen printing. The silk-screen printing makes the logo very clear, any kind of color is acceptable; the shortcoming is the low speed of production, higher cost. and only one color logo is available.


Packing and Delivery:

Packing: Normally is free PE wrap, with two inches paper core inside. Our new shrink film packing machine will be added by the end of this year.  Free loading and pallet packing loading are both OK. Customer specialized label is available.


Quality Control



Our lab is certified by National Certification Department.


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Supplier's Trade Assurance Limit: US $128,000
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