Active Member
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[China]
Address: The east industry zone of Nanpi County, Cangzhou City, Hebei Province
Contact name:Angela
Cangzhou Jiansheng Building Waterproof Material Co.,Ltd |
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Heavy Duty Petroleum Asphalt Saturated Roofing Felt Paper 1m*20m
60lbs
Asphalt roofing felt introduction:
Asphalt roofing felt is impregnated with petroleum asphalt base
paper, and then both surface
are coated with asphalt, isolation material are spread or covered
on its surface.
Width: 1000mm, Length: 20 m.
There are Ⅰ, Ⅱ, Ⅲ type, according to roll weight
Asphalt roofing felt features:
1. Saturated asphalt makes the material have good water resistance.
2. Excellent low temperature and high temperature performance, can
be construction between
-10 ℃ and 40 ℃.
3. Good weather resistance.
4. Excellent anti-aging properties.
5.high tensile strength and tear strength
6.easy install and economic price
Asphalt roofing felt usage:
TypeⅠ, Ⅱ are mainly used for auxiliary waterproof, protective
isolation layer, temporary
building waterproof, damp proof and packaging.
Type Ⅲ are suitable for multi-layer waterproofing of roofing works.
Asphalt roofing felt transportation and storage:
The product should be stacked separately from different
specifications. They should not be
mixed. Keep out of sun and rain, and pay attention to ventilation.
It should be vertical placed in bundle below 45 ℃ and shall not
exceed two layers.
| test item | index |
| Total coating material per unit area g/m2 ≥ | 600 |
| Water impermeability Pressure MPA | 0.02 20min |
| Water Absorption % ≤ | 3.0 |
| Heat resistance | (85±2)℃,2h no slipping, no flowing, no concentration of bubbles |
| Longitudinal tension N/50mm ≥ | 240 |
| Flexibility | (18±2)℃,no cracks around φ20mm rod or bending |
