APP bitumen membrane for roofing :1 Mx10M POLYESTER BASE 2.2MM mineralfilm
APP bitumen membrane for roofingDimension: 1m x10m/roll, 1mx8m
Thickness: 2mm 3mm 4mmSurface: PE-PE membrane, S-Fine sands, M-Mineral grains/slates APP can resist high temperature of 130 without flowing, which are suitable for high temperature region. SBS shall not brittle rapture at low temperature of -25 due to good low temperature flexibility and extremely high elastic extensibility, which is especially suitable for buildings in high-cold region.Technical property:
APP Waterproof Membarne Reinforced base | PY | G | |||
Type | I | II | I | II | |
Content of soluble substances(g/m2)≥ | 2mm | - | 1300 | ||
3mm | 2100 | ||||
4mm | 2900 | ||||
Water impermeability | Pressure (Map) | 0.3 | 0.2 | 0.3 | |
Retention time (min) | Impermeability within 30 min | ||||
Heat resistance °C | 90 | 105 | 90 | 105 | |
Tensile strengthN/50mm≥ | Longitudinal | 450 | 800 | 350 | 500 |
Transverse | 250 | 500 | |||
Elongation at break %≥ | Longitudinal | 30% | 40% | ------- | ------- |
Transverse | |||||
Tear strength N≥ | Longitudinal | 250 | 350 | 250 | 350 |
Transverse | 170 | 200 | |||
Low temperature flexibility°C | -18 | -25 | -18 | -25 |
APP bitumen membrane for roofing