- Contact Person : Mr. Zhou Hebin
- Company Name : Shanghai Heping Tarpaulin Coating Factory
- Tel : 86-0-64102456
- Fax : 86-21-54282404
- Address : Shanghai,Shanghai,No. 166, Tiandeng Road
- Country/Region : China
1.0mm Multi-fiber Multi-purpose PVC Tarpaulin Sheet Single-ply roof waterproofing roll goods Type I
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Multi-purpose PVC Tarpaulin Sheet
“Multi-fiber PVC Single-ply roof waterproofing roll goods” products have been developed on the basis of Multi-fiber & enhanced PVC waterproofing membrane. Its research standards adopt the standards of ASTM D4434-2006 of U.S. This waterproofing system is applicable to a variety of roof structure, which has light weight, waterproofing, airtight insulation, faster construction, easy maintenance, rich aesthetic color, windproof and tearproof ,environmental protection, especially the significant reduction in cost advantages of integrated roof construction.the construction materials and components have been confirmed by the Shanghai Quality Supervision, Inspection and Testing Station determination.
There are two types of this product. Type I follows the Quality Standard DIN 16734-86. Type II is higher than the Quality Standard DIN 16734-86. Please see detail below.
| No. | Specific | GB12952-2003 | ASTM D4434-2006 | Q/SSTV 3-2008 | ||
Type I | Type II | Type I | Type II | |||
1
| Performance of Tensile | |||||
Tensile Strength | ≥100N/cm | ≥160N/cm | ≥35kN/m | ≥35kN/m | ≥48kN/m | |
Elongation Atrupture | ≥150% | ≥200% | ≥15% | ≥15% | ≥25% | |
2 | Tearing-rupture Force | — | ≥200N | ≥200N | ≥400N | |
3 | Bending & folding performance at low temperature | -20°C,1hNo crackle | -30°C,1hNo crackle | -40°C,4hNo crackle | -40°C,4hNo crackle | -40°C,4hNo crackle |
4 | Rate of change of dimension under heat ageing | (80±2) °C,24h,≤1.5% | (80±2) °C,24h,≤1.0% | (80±2) °C,(1344±1)h≤0.5% | (80±2) °C,(1344±1)h | |
≤0.5% | ≤0.5% | |||||
5
| Retention rate after heat treatment | |||||
Tensile Strength | — | ≥90% | ≥90% | |||
Elongation Atrupture | — | ≥90% | ≥90% | |||
6 | Joint strength | ≥6.0N/mm or failure of roll | ≥75% or failure of roll | The roll breaks beyond joint | ||
7 | Absorbent | — | (70±1) °C,168±1h, ±3.0% | (23±2) °C,168±1h, ±3.0% | ||
8 | Penetration resistance | 0.5Kg,300mm No water penetration | 0.5Kg, (23±1) °CNo water penetration | 0.5Kg, (23±1) °CNo water penetration | ||
9 | Speed-up ageing treatment under artificial weather | Radiation energy:2,000MJ/square meter | Radiation energy:10,000MJ/square meter | Radiation energy:10,000MJ/square meter | ||
The requirement is the same as the above. | (63±2.5) °C,24hNo crackle | (63±2.5) °C,24hNo crackle | (63±2.5) °C,24hNo crackle | |||
