The sbs modified bitumen waterproof membrane is in polymer modified bitumen for coating,long fiber polyester fiber felt for tire body,metal foil,fine for finish,polyethylene film for isolation layer of a kind of soft waterproof material.Mainly used for high speed railway bridge deck waterproof,this product has good performance, and waterproof construction simple characteristics. Features: 1) APP/SBS modified bitumen waterproof membrane: a) Conforms to the national standards b) SBS modified bitumen waterproof membrane is specially used as waterproof material in cold area c) APP is specially suitable for areas of high temperature and of strong sun-shine Item APP/SBS modified bitumen waterproof membrane Brand Xinlei Waterproof Grade FirstSecond Base PY G Cover PE S M Al Thickness/3/4mm Color Black PE film(or other colors) Yellow/green/other Fine Sand Grey/Green/other MineralGrains/Flakes Aluminum Foil Notes PY------Polyester Base G-------Glassfibre Base