app modified bitumen membrane
1.waterproof,high&low temperature resistance, good flexibility
2. Waterproof layer has high strength, puncture-resistant, tear-resistant
3.UV resistance, aging resistance.
4.hot-melt or cold-melt,reliable sealing joints.
No | Padding | PY | G | |||
Item | I | II | I | II | ||
1 | Impermeable | pressure/Mpa | 0.3 | 0.2 | 0.3 | |
maintain time/min | 30 | |||||
2 | heat resistance /°C | 110 | 130 | 110 | 130 | |
Non-slip, non-flowing, non-drip | ||||||
3 | pressure N/50mm ≥ | Vertical | 450 | 800 | 350 | 500 |
horizontal | 250 | 300 | ||||
4 | Elongation at max pressure % ≥ | Vertical | 25 | 40 | _______ | |
horizontal | ||||||
5 | low temperature flexibility / °C | -5 | -15 | -5 | -15 | |
no crack | ||||||
Storage and transportation
1.It should be stacked separately according to different types and specifications. Don’t mix. Avoid sun and rain, keep ventilative. Storage temperature should not be higher than 50 C . keep standing and don’t higher than two tiers.
2.When the transport by ship or train, the membrane must be standing, stacked no more than two layers high. Avoid pressing and lean. if necessary, placing a cloth thatch;
3.The shelf life is 12 months.
