PolyesterMatDescription :As basic materials for waterproof membrane made of asphalt impregnated,widely used in the roofing and underground engineering projects,bridgefloor projects,waterproof and moisture-proof storage systems ect.Theproductisrefinedformhigh strengthpolyesterfiberswithmanyexcellentcharacteristics,suchasstrong tensile strength,good extension,excellent hot stability,anti-aging,strong puncture resistance,corrosion resistance ect.1) For SBS and APP membrane 2) Weight: 120g, 140g, 160g, 180g, 200g.220g,230g 3) Width:1.01m 1.02m4)Packing:Each roll wrap on a paper tube then after packed in plastic film