Core Material: PE, PP Color: black, white,grey ,orange ,blue and so on. Weight: 300g/m2,400g/m2,500g/m2 or customized Length:100M, 50M or customized Width:1.15M, 1.20M, 1M Thickness: 0.5mm-1.5mm Polyethylene polypropylene fiber waterproof membrane is one kind of multi-layer polymer waterproof membrane, its base materials are polypropylene fiber and polyethylene, adding some chemical auxiliaries, totally four layers, protective layer, anti-aging layer, waterproof layer, adhesive layer. Product Features: 1) Non-toxic, no smell, no pollution. 2) Anti-aging, anti-oxidant, corrosion resistant. 3) Good flexibility, tensile strength and anti-perforation well. 4) It can be the same life time with buildings. 5) Easy operation. Application: 1) Roofs, underground, tunnel. 2) Industrial and civil building waterproof. 3) Geo-synthetic liner for swimming pool, channels, irrigation system 4) Especially for projects with high requirements in durability, anti-corrosion and deformation. Application method: 1. The application is simple and of no-pollution. It is mainly used in the middle of building for waterproofing. On this layer, other layers of protection and decoration are needed. 2. When application, pour the adhesive materials homogeneously on the smooth roof deck, then roll the membrane to make it fully adhered to the deck. 3.The adhesive materials are usually made from water, cement and other building glue at the volume rate of 3:6:1.