Teflon PTFE coated fiberglass cloth impregnated with PTFE dispersion and coated with high-temperature, pressure-sensitive silicone adhesive. Top side provide good characteristics of PTFE, such as electrical characteistics, heat resistance, low friction coefficient and non-adhesiveness. Flame resistance make by insulating material can smoothly adhere, wind, band and seal. It is widely used in aircraft industry, paper manufacture, food, environment protection, print and painting, costume, chemical, glass manufacture, medical, electronic, insulation, building(basic cloth of topping frame), sharpener slice, machinery, etc.