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APP Modified Asphalt Waterproofing Roll-roofing Jan 21, 2017

Polyester felt or fiberglass felt for reinforcement, atactic polypropylene (APP) or polyolefin polymers (APAO, and APO) modified asphalt as a dipping coated, covered with insulation made of waterproof membrane on both sides.

Classification

According to different matrix materials, divided into polyester carpet tires, glass mat tire and glass fiber reinforced polyester mat tire.

Sheet divided into physical and mechanical properties of type I and type II.

Isolated by surface materials into polyethylene film (PE), fine sand (s) and mineral (film) (m) three.

Selection

1, I-type polyester/fibreglass base APP modified asphalt waterproof coiled material high heat-resistance, low temperature flexibility is poor. Apply waterproof layer of non-cold areas for general construction work. Upper surface material for polyethylene film or sand waterproof membrane which are exposed.

2, polyester type ⅱ APP modified asphalt waterproof coiled material, high tensile, elongation of high, good heat-resistance and good low temperature characteristics. Apply to a general and relatively cold or hot areas, water levels I, II and III of underground waterproofing for roofing.

3, type ⅱ fibreglass base APP-modified asphalt waterproof membrane tension high, heat resistance, good dimensional stability and without elongation. Apply general and a cold area and the structural stability of the roof or underground waterproofing.

4, glass fiber reinforced polyester mat coils can be used for mechanically fastened single layer waterproof, but through the resistance to wind load test.

5, coils compatible with the coating compound must be used, and placed the film above the roll roofing and waterproofing mortar is used, should be placed in waterproof mortar underneath.


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