Polyester tisse mat 1) For SBS and APP membrane 2) Charactersistic: Srtong tensile strength,good extension, ... of asphalt impregnated,widely used in the roofing and underground engineering projects,bridgefloor projects,waterproof and moisture-proof storage systems ect.The ... -aging, strong puncture resistance,corrosion resistance ect. 1) For SBS and APP membrane 2) Weight: 120g, 140g, 160g, 180g, 200g ...