Specification of bitumen tape
Thickness | Width: | Roll Length: | Coverage: |
0.8mm, 1.0mm, 1.2mm, 1.5mm, 2.0mm | 50mm | 10 / 3metres | 0.5 / 0.15m2 |
75mm | 10 / 3metres | 0.75 / 0.225m2 |
100mm | 10 / 3metres | 1 / 0.3m2 |
150mm | 10 / 3metres | 1.5 / 0.45m2 |
225mm | 10 /3metres | 2.25 / 0.675m2 |
Technical data of bitumen tape
No. | | |
1 | PE | AL | N |
2 | Water impermeability | Pressure,MPa ≥ | 0.2 | 0.2 | 0.1 |
Retention time,min ≥ | 120,water impermeable |
3 | Heat resistance°C | ----- | 90 degree No slippage, flowing, dropping. | -- |
4 | Tensile force N/50mm ≥ | 130 | 200 | |
5 | Elongation at break,% ≥ | 450 | 200 | 450 |
6 | Softness | -20°C,Φ20mm,3s,180°C. No crack. | -- |
7 | Shear performance N/mm | Between membranes ≥ | 2.0 or fracture on the external agglutination section | fracture on the external agglutination section |
Between membrane and aluminum plate ≥ |
8 | Peel strength,N/mm ≥ | 1.5 or fracture on the external agglutination section | fracture on the external agglutination section |
9 | Puncture resistance | | water impermeable |
10 | Aging by artificial climate | Appearance | | No crack, no bubble. | --- |
Tensile force retention percentage,% | | 80 | --- |
Softness at low temperature,°C | | -10°C,Φ20mm,3s,180°C, No crack. | --- |