Weifang Haobang Waterproof Materials Co., Ltd.
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Product Description
| Product Name | Self Adhesive Waterproof Membrane |
| Material | Bitumen |
| Color | Black,silvery |
As a top - tier membrane engineered to provide excellent on - site performance in diverse application environments, Bitumen Self Adhesive Waterproof Membrane consists of high - performance cross - laminated surface film, advanced special rubberized asphalt and backing release paper to preserve adhesive quality. When applying, the release paper can be effortlessly peeled off, enabling the rubberized asphalt to stick firmly to substrates of various materials.
Technical Data Sheet
| No. | Property | Value | ||
| 1 | Heat Aging (80°C,168h) | Tensile retention/% | ≥90 | |
| Elongation retention/% | ≥80 | |||
| Low Temperature Flexibility | No crack at -18°C | |||
| 2 | Bonding Retention /min | ≥30 | ||
| 3 | Heat Resistance | 70°C, 2h, no blister or flow | ||
| 4 | Low Temperature Flexibility | No crack at -20°C (-4°F) | ||
| 5 | Water Impermeability | No water leakage in 2 hours(0.3Mpa, 120min) | ||
| REMARK:All the test items according to China Standard GB/T 35467-2017. | ||||
FAQ
Q: Are samples provided free of charge?