1, aging resistance, long service life. Roofing materials up to more than 20 years and underground for 50 years;
2, the tensile strength, elongation, heat treatment size change is small;
3, low temperature flexibility, adapt to the environment temperature difference;
4, chemical corrosion resistance, good plasticity, edge detail processing;
5, convenient construction, reliable, easy maintenance, low cost, no pollution.
PVC waterproof material PVC waterproof board
HGP-201 homogeneous H
HGP-202 Fiber backing L：one side double-faced
HGP-203 reinforced P
HGP-204 reinforced and Fiber backing one side double-faced
Serial number | Item | Performance |
H | L | P | G | GL |
1 | layer thickness/mm≥ | — | 0.40 |
2 | tensile property | Maximum tension/(N/cm)≥ | — | 120 | 250 | — | 120 |
tensile strength/MPa ≥ | 10.0 | — | — | 10.0 | — |
Maximum tensile elongation/% ≥ | — | — | 15 | — | — |
elongation at break/%≥ | 200 | 150 | — | 200 | 100 |
3 | Heat treatment size rate of change/%≤ | 2.0 | 1.0 | 0.5 | 0.1 | 0.1 |
4 | Low temperature bending | -25℃non-crack |
5 | Water tightness | 0.3MPa，2hwaterproof |
6 | shock resistance | 0.5kg·m，no seepage |
7 | Anti static load | —
| — | 20kgno seepage
|
8 | peel strength/(N/mm)≥ | 4.0or damage | 3.0 |
9 | tangential breaking strength/(N/mm) ≥ | 50 | — | 50 | — | — |
10 | trapezoidal tearing strength/N ≥ | — | 150 | 250 | — | 220 |
11 | water absorption(70℃，168h)% | After immersed in water ≤ | 4.0 |
placement ≥ | -0.40 |
12 | thermal ageing（80℃） | time/h | 672 |
appearance | No blisters, crack, and holes |
The biggest strength retention/% ≥ | — | 85 | 85 | — | 85 |
Retention tensile strength/% ≥ | 85 | — | — | 85 | — |
Maximum tensile elongation rate/% ≥ | — | — | 80 | — | — |
elongation at break retention/% ≥ | 80 | 80 | — | 80 | 80 |
Cold bending | -20℃non-crack |
13 | chemical resistance | appearance | No blisters, crack, and holes |
The biggest strength retention/% ≥ | — | 85 | 85 | — | 85 |
Retention tensile strength/% ≥ | 85 | — | — | 85 | — |
Maximum tensile elongation rate/% ≥ | — | — | 80 | — | — |
elongation at break retention/% ≥ | 80 | 80 | — | 80 | 80 |
Cold bending | -20℃non-crack |
12 | Artificial
Weathering | time/h | 1500 |
appearance | No blisters, crack, and holes |
The biggest strength retention/% ≥ | — | 85 | 85 | — | 85 |
Retention tensile strength/% ≥ | 85 | — | — | 85 | — |
Maximum tensile elongation rate/% ≥ | — | — | 80 | — | — |
elongation at break retention/% ≥ | 80 | 80 | — | 80 | 80 |
Cold bending | -20℃non-crack |
Application Range
Applied to all kinds of civil buildings. Because of its excellent heat welding performance, it is widely used in subway, tunnel, bridge, dam, underground engineering etc.
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