Teflon tape, also known as Teflon tape, is made by using glass fiber as the base cloth, coating it with Teflon emulsion and then drying it to form Teflon fiberglass cloth. Then it is made into a high - temperature resistant tape by secondary coating with silicone adhesive. Features: high strength, high temperature resistance. At the same time, the surface is smooth, anti - sticky, shiny, and can resist various chemical corrosions.