1.Description:

APP plastomer modified asphalt waterproofing membrane is APP (atactic polypropylene) or APAO, APO (polyolefin polymers) modified asphalt as dip-coating materials, high-quality polyester felt, glass fibre felt as the tyre base, fine sand, mineral grains (flakes), PE film, aluminium membrane, etc. for the cover material, using advanced technology refined plastic modified asphalt waterproofing roll-roofing.

2.Application range:

Roof water

Underground waterproofing project

proofing project

Waterproofing of pipe corridors, pools, roads, bridges, etc.

3.Product features:

（1）good high temperature resistance, in hot areas or high temperature environment, membrane no change, it can maintain good waterproofing performance, not easy to flow, deformation and other problems, especially suitable for high temperature or strong sun irradiation area of the building roof waterproofing.

（2）good low-temperature resistance, in low-temperature environment, can still maintain a certain degree of flexibility, does not affect normal construction.

（3）The membrane has high tensile strength and elongation, can adapt to the grass-roots contraction and deformation and cracking.

（4）good mechanical strength and crack resistance, can withstand certain roof structure deformation and external forces, effectively prevent coil cracking, reduce leakage potential.

（5）The membrane has good corrosion resistance and weather resistance, can be in a variety of complex climatic conditions for a long time to maintain good performance, not easy to aging, embrittlement, long service life.

4.construction technology

（1）Base treatment: Clean the base to make it solid, flat, dry, and clean, and apply base treatment agent.

（2）Additional layer construction: Additional layers are applied to areas such as internal and external corners, pipe roots, etc.

（3）Large scale construction: Spread the roll material according to the reference line, use a flame spray gun to bake the bottom and base of the roll material, roll the roll material while baking, and compact it with a pressure roller.

（4）Overlapping treatment: Seal the overlapping area with hot melt method to ensure tightness

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