... by traction device, finally made up bitumen waterproof membrane. It has good production structure, and good ... the annual output of various modified bitumen waterproofing membrane can be 10 millions sqm per year, with ... ), SilverThicknessSBS, APP modified bitumen waterproof membrane: 2-4 mmSelf-adhesive polymer modified bitumen waterproof membrane withReinforcement2-4mmStandard width1000mmLength7.5-10m ...