have modified asphalt by SBS thermoplastic elastomer, on both sides have isolate materials and with the base cloth PY (polyester mat), G (fiberglass mat), NK (compound base), PYG (Glass fiber reinforced polyester mat).
Upper surface isolate material: Polyethylene film (PE), Fine sand (S), mineral (M).
Under the surface isolate material: Polyethylene film (PE), Fine sand (S).
SBS bitumen waterproof membrane is widely used in industry waterproof, civil construction roofing and underground waterproof. SBS modified bitumen waterproof membrane is specially used as waterproof material in cold area. Possess good tensile strength, elongation rate and size stability which could be well suited the substrate distortion and crack.
Weifang Chenhua Waterproof Co., Ltd was established in 1994, she is located in Taitou Shouguang City, which is the biggest construction waterproofing base in China, with convenient transportation and superior location. Our company now has three factories, covering an area of seventy thousand square meters, there are more than 300 high qualification employees, among them 50 worker are senior technical personnel. She is a high-tech intensive enterprise integrating scientific research, ... View detail