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High Strength Self Adhesive Waterproof Membrane Durable Industrial Roofing Solution
Product Description
| Product Name | Self Adhesive Waterproof Membrane |
| Material | Bitumen |
| Color | Black,silvery |
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Technical Data Sheet
|
No. |
Property |
Value |
||
|
1 |
Tensile Properties |
Tensile force /(N/50mm) |
Longitudinal |
≥200 |
|
Transverse |
||||
|
Elongation at break/ % |
Longitudinal |
≥250 |
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|
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 |
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|
Low Temperature Flexibility |
No crack at -18°C |
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|
6 |
Bonding Retention /min |
≥30 |
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|
7 |
Heat Resistance |
70°C, 2h, no blister or flow |
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|
8 |
Low Temperature Flexibility |
No crack at -20°C (-4°F) |
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|
9 |
Water Impermeability |
No water leakage in 2 hours(0.3Mpa, 120min) |
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|
REMARK:All the test items according to China Standard GB/T 35467-2017. |
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