Polyvinyl chloride plastic(PCV) self-adhesive waterproof membrane

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Description

Description Polyvinyl chloride plastic(PCV) Self-adhesive Waterproof membrane is a new polymer waterproof membrane which is made from polyvinyl chloride resin,and mixed with plasticizer,filler,antioxygen,ultraviolet absorber and other auxiliaries, the lower surface is coated with non-asphaltic base environmentally friendly adhesive.
Classified:
- H- Homogeneous PVC membrane
- L- PVC membrane with fabric backing
- P- Reinforced with polyester felt
- G Glass fiber reinforced membrane
- GL Glass fiber reinforced with fabric backing membrane

Feature

Feature (1)One waterproofing ,two proofing,the waterproofing is more reliability
(2)High tensile strength, good elongation and dimensional stability.
(3)Waterproofing performance will not be effected by major structural settlement,ground water seepage could be prevented effectively.
(4)Excellent aging resistance,long lifetime,no pollution.
(5)Welding installation. Joints are solid and environment friendly,
(6)-25℃ has good flexibility.
(7)The surface could reflect ultraviolet irradiation,low temperature.
(8)Good plasticity, easy and suitable for details installation.

Technical Index
NO Test Item Technical Index
1 Pull(N/50mm) ≧ 800
2 Membrane elongation at break,% ≧ 450
3 Nail tear resistance / N ≧ 500
4 Tear resistance, N/mm ≧ 60
5 Impact property Diameter(10±0.1)mm,no leakage
6 Static loads 20kg,no leakage
7 Heat resistance 70 ℃,2h,no displacement,no flowing,no dripping
8 Cold bending -25℃ no crack
9 Anti-fluid-water 0.6Mpa,no leakage
10 Peeling strength with Post pouring concrete,
N/mm 		No treament 2
Surface contaminated by cement 1.5
Surface contaminated by sediment 1.5
Ultraviolet aging 1.5
Thermal ageing 1.5
11 Peeling strength with Post pouring concrete wetting, N/mm 1.5
12 Mechanical property on joint shear strength N/50mm ≧ 500 or specimens damage
Peeling strength N/mm ≧ 1.2
13 Alkali resistance( saturation Ca(OH)2 solution, Room tp168h) strength retention % ≧ 90
elongation retention % ≧ 80
Cold bending -25℃, no crack
14 Thermal ageing(70℃,168h) strength retention % ≧ 90
elongation retention % ≧ 80
Cold bending -18℃, no crack
Application Range

All kinds of basement,subways,tunnels,highway, air raid shelter,artificial lake, dam, water reservoir, grain storehouse and etc.

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