Waterproof Materials List PVC
1.Polyester reinforcement
2.Used in exposed roofing system fastened mechanically
Waterproof Materials List PVC
Product Information
PVC roofing membrane is a highly-engineered,new-type membrane manufactured
using polyvinyl chloride as main materials and added other chemicals such as anti-oxidant,anti-UV materials to make it flexible,stable and UV-resistant.
Product Features
Super property of aging resistanceGood low- temperature-flexibilityHigh Resistance to Seepage at Roots most suitable for planting roofsGood Properties of Puncture Resistance & Anti-pressureLow Dimensional Change Rate
Application Range
Reinforced PVC waterproof membrane forms an effective barrier to liquid water or water vapor in the roof construction for industrial and civil engineering, underground engineering such as subway & tunnel, water conservancy such as water pools & ditch, shelter, grain depot, land filling, dyke, sewage treatment and basement.
Product Technical Parameters
GB12952-2010
No. | Test Item | Indicators | ||
P | ||||
1 | Stretching Performance | Maximum Tension N/cm ≥ | 250 | |
Max. Tension Elongation%≥ | 15 | |||
2 | Heating Treatment Size Change Rate%≤ | 0.5 | ||
3 | Low-temperature Bending | -25°C No Craze | ||
4 | Water Impermeability | 0.3Mpa,2h Water Impermeability | ||
5 | Impact Resistance | 0.5kg·m , Water Impermeability | ||
6 | Anti-static Load a | 20kg Water Impermeability | ||
7 | Seam Peel Strength N/mm ≥ | 3.0 | ||
8 | Trapezoid Tear Strength N≥ | 250 | ||
9 | water absorption(70°C168h)% | After Soaking ≤ | 4.0 | |
After Airing≥ | -0.40 | |||
10 | Heat aging(80°C) | Time | 672h | |
Appearance | No blisters, cracks, delamination, bonding and holes | |||
Tensile Strength (max. tensile)Retention%≥ | 85 | |||
Elongation Retention %≥ | 80 | |||
Cold Bending | -20°C No Craze | |||
11 | Chemical Resistance | Appearance | No blisters, cracks, delamination, bonding and holes | |
Tensile Strength (max. tensile)Retention %≥ | 85 | |||
Elongation Retention %≥ | 80 | |||
Cold Bending | -20°C No Craze | |||
12 | Artificial climate accelerating ageing c | Time | 1500hb | |
Appearance | No blisters, cracks, delamination, bonding and holes | |||
Tensile Strength (max. tensile)Retention %≥ | 85 | |||
Elongation Retention %≥ | 80 | |||
Cold Bending | -20°C No Craze | |||
