Teflon adhesive tape is used in kinds of fiberglass woven basal fabric which are imported and coated with PTFE by special process. It is a new product with high capability and multiform function of complex material. Fiberglass fabric coated with PTFE has various good capabilities and 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), sharper slice, machinery, etc.