Glass fiber roofing felt has the characteristics of flat and even distribution, good air permeability, high temperature resistance, high tensile strength, etc.; it can overcome the shortcomings of asphalt felt, such as high temperature flowing, low temperature embrittlement and aging, so as to have good weather resistance, strong leakage resistance and extend the service life of the product. It is an ideal base material for roofing linoleum and waterproof roll, and also can be used as the bottom lining material of house heat insulation layer.
Fiberglass roofing felt is making SBS, good child-APP modified bitumen membrane and colored asphalt shingles, and because the entire longitudinal reinforcement mats to fully enhance the longitudinal and transverse tensile strength felt tear strength.
1. the fiber dispersion uniform, smooth and good; 2. high tear strength;
Fiberglass roofing tissue mat is mainly used as excellent substrates for waterproof roofing materials. Fiberglass roofing tissue has good capability like high tensile strength corrosion resistance, easy soakage by bitumen, and so on. The longitudinal strength and tear resistance can be improved further by incorporating reinforcements into the tissue across its whole width. The waterproof fiberglass roofing tissue made of these substrates is not easy to crack, ageing and rot. Other advantages with waterproof fiberglass roofing tissue are high strength, excellent uniformity, good weathering quality, and leaking resistance feature.