Product Description
Product Name | Self Adhesive Waterproof Membrane |
Material | Bitumen |
Color | Black,silvery |
As a premier membrane designed to deliver premium in-place performance for different application environment, Bitumen Self Adhesive Waterproof Membrane is composed of high performance cross laminated surface film, innovative special rubberized asphalt and backed release paper to maintain adhesive quality. During application, the release paper is easily removed, allowing the rubberized asphalt to bond tightly to the substrates of various materials.
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. |
FAQ
Q: Is sample free?
A: Yes , sample of less than 1M2 or 1KG will be free of charge subject to buyer paying for freight cost.
Q: Could I use my own shipping agent ?
A: Yes , your agent will be welcomed.
Q:Is the price negotiable?
A: A favourable discount will be given if the order in large quantity.
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