PVC Roofing membrane: 1. excellent waterproof and UV resistance capability; 2. high tensile strength, anti-tearing. PVC Roofing membrane Introduction: ... , have a long time durability, UV stabilized, waterproof, high tensile and tearing strength capabilities. And by ... elongation, low weight, long time durability, UV stabilized, waterproof, fire retardant, anti-mildew, cost effective, etc. DATA ...