- Size: 1*2*3
- Place of Origin: xi`an
- Brand Name: BOFA
- Model Number: PTFE Coated Fiberglass
- Weight: 100.000 kg
PTFE membrane is ultra-fine glass fiber fabric coated with polytetrafluoroethylene resin material made. PTFE membrane is the biggest special micro durability, fire resistance and high stain resistance. But PTFE membrane and PVC film comparison, the cost of materials and high processing fees and low flexibility, in order to avoid the construction glass fibers are broken, there must be special tools and construction techniques. Durability: PTFE coating material to acid, alkali and other chemicals and ultraviolet light is very stable, less prone to discoloration or cracking. Glass fibers after long-term use does not cause deterioration of strength or to reduce tension. Membrane color is generally white, high transmittance, durability of more than 25 years. Antifouling: because the coating material is a polytetrafluoroethylene resin, the surface of low coefficient of friction, so easy to pollution, washed by rain. Fire resistance: PTFE membrane material meet fire test nearly all countries eligible properties, can replace other roofing materials to do the same intended use.