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APP Modified Asphalt Waterproof Membrane
May 23, 2018

1. The I-type polyester tire or glass fiber APP modified bitumen waterproofing membrane has higher heat resistance, but its low temperature flexibility is poor. It is suitable for roof waterproofing of non-cold areas for general construction works. Waterproof membranes with polyethylene membrane or fine sand on the top surface shall not be exposed.


2, II type polyester tire APP modified bitumen membrane, has a large tensile strength, high elongation, good heat resistance and good flexibility at low temperatures. Suitable for general and colder or hotter areas, waterproof grade I, II, III roof waterproofing projects.


3, II-type glass fiber APP modified asphalt waterproof membrane tensile strength, dimensional stability and heat, good, but no elongation. Suitable for general and cold areas and structural stability of the general engineering roof or underground waterproofing works.


4. Glass fiber-reinforced polyester felt rolls can be used for mechanically fixed single-layer waterproofing, but they must pass wind load tests.


5, the membrane and the coating film should be compatible when used in combination, and should be placed on top of the coating; when used in combination with the waterproof mortar, the membrane should be placed under the waterproof mortar.


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