Products Properties : 1. high tensile strength, large ductility, strong applicability for contraction or deformation of the substrate. 2.large width of material, high construction efficiency, small product consumption 3.Good diffusivity of water vapor, easy discharge of condensate, easy discharge of moisture left in the substrate 4.Root penetration resistance, chemical corrosion resistance and aging resistance 5. good flexibility at low temperature even at -30â?? and heat resistance 6.No liquid flow at high temperature 7. Cold construction and good safety performance. Size & Specification Size: 2m (width)*20m (length) Thickness: 1.2mm; 1.5mm; 2.0mm Type: Homogeneous, Reinforced, Fabric back,also we can make self adhesive style Exposed and Non-exposed Color: white, Grey or customized Certificate: ISO9001/14001, Root Resistance Certificate Product Application Widely used for waterproof and anti-seepage, caverns, tunnels, subway, bridge, water conservancy dam basement, landfills, sewage treatment pool, municipal construction