• Cangzhou Jiansheng Building Waterproof Material Co.,Ltd
    you provide us with good quality product and superior service. we witnessed the improvement and development of your company, each time we have any reqirement, you will try your best to make our satisfied. thanks for your cooperation.
Contact Person : Angela
Phone Number : 008615511775265
WhatsApp : +008615511775265

PE Film Coated 4mm Torch Down Asphalt Roofing Membrane

Place of Origin Cangzhou,China
Brand Name Jianda
Certification ISO 9001
Model Number JD-SBS
Minimum Order Quantity 200 rolls
Price for discussion
Packaging Details packed in rolls with adhesive tape or according to customer's requirement
Delivery Time 10--15 working days
Payment Terms T/T, Western Union
Supply Ability 1000 rolls per day

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Product Details
Usage Concret Roof Waterproofing Project Color Black, Grey, Green,blue Etc
Raw Material Asphalt, Polyester,PE Film, Mineral Granule Upper Surface PE Film
Back Surface PE, M,AL,S Reinforcement Polyester, Compiste, Fiberglass
Low Temperature Flexibility -10degree, -20degree,-25degree Heat Resistance 95degree
Tensile Strength 450N/5cm Elongation 30%
High Light

Torch Down Asphalt Roofing Membrane


Coated 4mm Asphalt Roofing Membrane


PE film Asphalt Roofing Membrane

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Product Description

Mineral Granule Coated 4mm Torched Down Sbs Modified Asphalt Roofing Membrane Sheet


Asphalt roofing membrane introduction:


Asphalt roofing membrane is made by soaking the base in bituminous or thermo plasticity elastomeror themoplastic modified bituminous, then covering double faces with elastomer SBS(styrene-butadience-styrnen) modified bituminous, and last finishing the upward with fine sands, mineral slates (or grains) or polythene membrane while downward face with fine sands or polythene membrane.


Asphalt roofing membrane features:


1.high puncture and fating resistance, good heat resistance

2.dimensional stability under tension, high tensile and tear strengths

3. high chemical resistance and factory manufactured rolls are easier to install

4.excellent resistance to a positive water and vapour pressure

5. accommodate structural movements because of excellent flexibility

6. a premium solution for roof waterproofing and easy to repair


Asphlt roofing membrane applying reqirement:


The waterproofing base should be strong smooth, and clean without particles on the surface. No peeling or cracking shall exist on the surface. The corners of the base shall be made into arcs with a radius of no less than 20mm or triangular. The drain slope, division seam, and air vent shall be carried out and treated according to design requirements. Then brush primer on the foundation until it is dry.



Package transportation and storage

The product is packed by plastic bag or adhesive tape.

Thickness:2-4mm width:1.0m length:7.5mm 10mm

During storage and transportation, keep the package well, put them in a dry , airy place, keep away from direct sunlight, acids, alkalis, oil and organic solvents.

product name asphalt roofing membrane
top surface PE film
middle modified bitumen
reinforcement polyester
lower surface mineral granule/slate/sand
thinnest thickness 3mm
thickest thickness 5mm
roll size 1m*10m/ 1m*8m
package packed in rolls with pallet


PE Film Coated 4mm Torch Down Asphalt Roofing Membrane 0