APP modified bitumen waterproof membrane
USD $2.15 - $3.25 /Square Meter
Min.Order:1000 Square Meters
Guangzhou Dayu Waterproof Co., Ltd.
waterproof asphalt roofing felt
Description:
APP Modified Bitumen Waterproof Membrane materials uses polyester reinforcement or fiberglass reinforcement for waterproofing, it's made from polyester felt or fiberglass felt as its reinforcement featuring high strength,elongation and corrision resistance, APP,APAO as its modifier for meeting the torched-on applications, it shall be covered with polyethylene membrane(PE),aluminum foil, colorful sand or mineral granule on its top face and polyethylene membrane(PE)coated on its under face. This series of membrane is designed for the waterproofing of underground construction such as tunnel, subway, basement ,roofs and pools etc.
Product features:
1.Strong waterproof
2.High tensile strength, elongation, dimension stability, good performance on grassroots contraction deformation and cracking adaptive performance
3.High temperature resistance, good performance is applicable to cryogenic environment SBS of building waterproof and APP is applicable to the high temperature environment construction waterproof.
4.Construction is convenient, the melt method can operate construction joints, four seasons.
Advantages:
1.High heat resistance, specially used in high temperature area.
2. Good water resistance, aging resistance, corrosion resistance ability
3.Good flexibility. Can accommodate structural movements.
Application:
1, Basement and roofing of key waterproof engineering , general and civil engineering . Such as planting roof, flat roof and sloping roof.
2, Bridge , grain depot, road, granary, tunnel, park ,swimming pool, sewage purifying pool landfill and others.
3, Especially adapting to the area with strong sunshine or high temperature.
Technical property:
APP Waterproof Membrane 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 | 110 | 130 | 110 | 130 | ||
Tensile strength N/50mm≥ | Longitudinal | 450 | 800 | 350 | 500 | |
Transverse | 250 | 500 | ||||
Elongation at break %≥ | Longitudinal | 25% | 40% | ------- | ------- | |
Transverse | ||||||
Tear strength N≥ | Longitudinal | 250 | 350 | 250 | 350 | |
Transverse | 170 | 200 | ||||
Low temperature flexibility°C | 3 | -10 | 3 | -10 |