1,excellent chemical resistant 2,bear high temperature 3,non stick PTFE coated glassfabric tape: Imported fiber glass woven fabric or pure PTFE film,both of which are coated with imported PTFE.It is a high performance, multi-use new product. By its excellent performance, it is widely used in papermaking, food, environmental protection, printing&dyeing, apparel, chemicals, glass, pharmaceuticals, ...