TJ-952 PVC waterproof membrane takes PVC resin as main ingredient,adding adequate modifiers,antioxidant agents,UV-light absorbents,color agents,filler agents and so forth,through polymerization and extrusion calendering,deformation,cool,inspection,racking,and packaging processing procedures into bendable waterproofing sheet membrane.It possesses high tensile and good elongation,high and low temperature resistance and it has good hot-melting properties. Cold-adhesive and hot-welding is both available when attending to the overlap of membrane,which forms into a solid,enclosed and integrated waterproofed layer. PVC membrane is also called polyester fabric inner reinforcement PVC membrane,which is an plastomeric material. It takes polyester fabric textile as reinforcement felt,via special extrusion craft,making the PVC plastic layer on both sides with polyester reinforcement felt amid into an integration.Cutting-edge PVC plastic layer in combination with mesh polyester fabric gets rise to superior dimension stability and extremely low thermal expansion coefficients. Characteristics Prolonged shelf life,anti-ageing,used for house application can last over 20 years,underground can last over 50 years High tensile strength/elongation,small heat-treatment dimensional variation Great puncture resistance,good anti impact Easy to install and weld solid;Environmental-friendly Strong anti chemical,having special use Specification: Nominal Thickness:1.2/1.5/2.0mm Width:2.0m Length:15/20m or customized Application Guide In combination with the features of PVC membrane,it s usually applied in three methods,such as full-adhesive installation,border adhibiting method and mechanical fastener method. It requires exclusive PVC accessories set to help installation for complicated waterproofing spots. 1:Full-adhesive installation: Using exclusive PVC membrane adhesive set to apply on the substrate under normal condition is called full-adhesive installation 1)Requirement The substrate needs to be smooth,no crack or bugle spots,clean,dry and the humidity is less than 9%,make the chamfer at internal corner and external corner with the diameter is more than 20mm Installation process Substrate treatment Measure,locate and draw lines weak spots strengthening paint the glue on large scale pave the membrane overlap treatment check