PTFE sheet is made of 100% pure polytetrafluoroethylene as raw material, processed by expansion, molding, turning, etc. PTFE plates are widely used as high and low temperature resistant, corrosion resistant materials, insulation materials, anti-sticking coatings, etc. in the industries of atomic energy, aerospace, electronics, electrical, chemical, machinery, instrumentation, instrumentation, construction, textile, food and other industries. In plastic, commonly known as plastic king PTFE board, it has excellent chemical resistance, corrosion resistance, aging resistance, self-sealing, non-sticking, no scaling and other excellent properties. The suspended polytetrafluoroethylene (PTFE) resin can be molded into sheets, turned films and pipes. It can be pressed and pushed. Can be mixed with graphite to make plates, bars, roots, ropes, raw material belts. PTFE plate is a bearing slider of various specifications. It is a bearing slider made of high-strength PTFE suspension resin, pressed into a blank, sintered, formed, and pressed. According to different requirements, different materials can be filled to meet different usage requirements. At the same time, they can be treated with rubber or metal adhesive after treatment. PTFE has the advantages of low friction coefficient, aging resistance and chemical corrosion resistance, and can be used for a long time at -180℃~+260℃. It is suitable for the lining and lining of reactors, storage tanks, valves and vessels working in various corrosive media. It can also be made into insulating parts of various frequencies.