Product Description
Product Name | Self Adhesive Waterproof Membrane |
Material | Bitumen |
Color | Black,silvery |
Crafted to deliver exceptional on-site performance across diverse applications, the Bitumen Self-Adhesive Waterproof Membrane comprises a super-strong multi-layered surface film, specialized asphalt-based adhesive compound, and a protective release paper that maintains the adhesive's integrity. During the installation process, the release paper can be smoothly peeled away, enabling the asphalt-based compound to firmly bond with various substrate materials.
It's also highly appropriate for waterproofing and moisture protection of other building components that require materials with outstanding tensile and tear strength, along with superior elasticity.
Technical Data Sheet
No. | Property | Value | ||
1 | Tensile Properties | Tensile force /(N/50mm) | Longitudinal | ≥200 |
Transverse | ||||
Elongation at break/ % | Longitudinal | ≥250 | ||
Transverse | ||||
2 | Peel Strength between Membranes (N/mm) | No treatment | ≥1.0 | |
Heat treatment | ≥0.8 | |||
3 | Dimensional Change Rate/ % | Longitudinal | ≤±1.0 | |
Transverse | ||||
4 | Peel Strength (bond to cement mortar) /(N/mm) | No treatment | ≥1.5 | |
Heat treatment | ≥1.0 | |||
5 | Heat Aging (80°C,168h) | Tensile retention/% | ≥90 | |
Elongation retention/% | ≥80 | |||
Low Temperature Flexibility | No crack at -18°C | |||
6 | Bonding Retention /min | ≥30 | ||
7 | Heat Resistance | 70°C, 2h, no blister or flow | ||
8 | Low Temperature Flexibility | No crack at -20°C (-4°F) | ||
9 | Water Impermeability | No water leakage in 2 hours(0.3Mpa, 120min) | ||
REMARK:All the test items according to China Standard GB/T 35467-2017. |
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