-25 ℃ No Cracks PVC Waterproofing Membrane Polyvinyl Chloride Plastic Sheets 1.5mm/2.0mm

Polyvinyl Chloride Plastic Sheets For Waterproofing‌

Product Features

 Roofing-specific PVC waterproofing membrane belongs to the category of exposed type internal reinforcement, taking PVC resin as core raw material, adding high proportion of UV absorbers, antioxidants and light stabilizers, and matching with middle polyester fiber rib structure. Its tensile strength is ≥15MPa, elongation at break ≥280%, artificial climate accelerated aging test can reach8000 hours, far exceeding the basic requirement of national standard 2500 hours. The product's low-temperature bendability can reach -25℃ without, some high-end customized models can achieve low-temperature bending at -40℃ without damage, size stability deviation within6 hours at 80℃ is ≤±2%, and it can maintain stable performance in outdoor environment at -20℃~0℃ for a long time.

performance metric

Use & Function

 This type of membrane is a core waterproofing material for roofs of various buildings such as industrial plants, commercial office buildings, villas, schools, etc. It can not only be directly applied to new flat roofs and sloped roofs, but also be suitable for the renovation and waterproofing of steel structure metal roofs. It does not require an additional cement mortar layer, can be directly exposed to outdoor environments, and can long-term resist ultraviolet radiation, drastic temperature changes, rain erosion and hail impact, fundamentally avoiding the that traditional asphalt membranes will age and crack within 3-5 years of exposed use. Meanwhile, the vapor permeability the membrane can timely discharge residual moisture in the roof base layer, preventing the waterproof layer from blistering and delaminating. Combined the integrated seam process of hot air welding, it can form a whole seamless waterproof system, completely solving the common pain points of roof leakage.