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Brand Name : HSF
Model Number : 25TPN-AW
Place of Origin : China
MOQ : 10000 s.q.m.
Supply Ability : 1M s.q.m. per week
Delivery Time : 15 days
Packaging Details : PE film + Bubble film wrapping, Wooden Pallet
Material : Modified Polypropylene
Feature : Oxygen Barrier, Oil Barrier, Excellent mechanical properties
Usage : Asphalt based waterproofing membrane
Type : Release film
Transparency : Opaque
Processing type : Multi-layer extrusion
Color : White
Thickness : 25 micron
Width : Up to 1600mm
Length : Up to 10000 meters
25 Micron Modified Polypropylene Release Liner For Asphalt Waterproofing Membrane, Oxygen And Oil Barrier
Model: 25TPN-AW
As a modified PP based release film specially designed for asphalt based waterproofing membrane.
This type of product mixes and blows two different raw materials, which not only improves the temperature
resistance but also enhances the tensile strength, elongation and barrier properties.It will effectively prevent
asphalt bleeding out and avoid the adverse chemical reaction with silicone oil layer.
It brings better release performance and maintains the initial viscosity of asphalt.
Test Item | Measuring Unit | Typical Value |
Side A | gf/25mm | 4.6 |
Side B | gf/25mm | 6 |
Backing Material (Modified PP) | μm | 27 |
Width | mm | 1003 |
Corona Treatment | dyne | 42 |
Color | White, Opacity | - |
Subsequent Adhesion rate (Side A) | % | 82 |
Subsequent Adhesion rate (Side B) | % | 84 |
Tensile Strength (MD) | Mpa | 19.06 |
Tensile Strength (TD) | Mpa | 25.18 |
Elongation @ break (MD) | % | 355.78 |
Elongation @ break (TD) | % | 1082.07 |
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25 Micron Modified Polypropylene Release Liner Images |