| After-sales Service: | Always |
|---|---|
| Warranty: | 10-15 Years |
| Type: | Roofing and Waterproofing |
| Ceiling Tile Shape: | Roll |
| Material: | Bitumen |
| Thickness: | 3.0-5.0 mm |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier 
| No. | Item | I | II | |||||||
| PY | G | PY | G | PYG | ||||||
| 1 | Soluble content/(g/m2)≥ | 3mm | 2100 | |||||||
| 4mm | 2900 | |||||||||
| 5mm | 3500 | |||||||||
| Test | No flame | No flame | ||||||||
| 2 | Heat resistance | ºC | 90 | 105 | ||||||
| ≤mm | 2 | |||||||||
| Test | No flow, no dripping | |||||||||
| 3 | Low temperature flexibility/ºC | -20 | -25 | |||||||
| No crack | ||||||||||
| 4 | Impermeability 30minutes | 0.3MPa | 0.2MPa | 0.3MPa | ||||||
| 5 | Tension | Maximum/(N/50mm) | 500 | 350 | 800 | 500 | 900 | |||
| Secondly-Maximum | 800 | |||||||||
| Test | No crack, no apart | |||||||||
| 6 | Elongation | Maximum/%≥ | 30 | 40 | ||||||
| Secondly-Maximum≥ | 15 | |||||||||
| 7 | Oil Leaking | Pieces≤ | 2 | |||||||
Suppliers with verified business licenses
Audited Supplier 
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