PTFE products was born promote chemical industry development in the field of Polytetrafluoroethylene (abbreviation for Teflon or PTFE, F4), because of the wide range of applications known as the "king of plastic", Chinese transliteration is called the "Teflon", "Teflon", "Teflon", "Teflon "," Thai Teflon "and so on. Polytetrafluoroethylene polymer compound by polymerizing tetrafluoroethylene, having excellent chemical stability, corrosion resistance (corrosion resistance in the world today one of the best materials, in addition to the molten metal and liquid sodium fluoro outer , the ability of all other chemicals, nor boiled in aqua regia from the changes, are widely used in a variety of conditions need Resistant to acids and organic solvents), sealing, lubrication is not high viscosity, electrical insulation and good resistance to aging temperature span (+250 ��?to -180 ��?temperature for a long period of work). PTFE itself is not toxic, but one of the raw materials used in the production process of ammonium perfluorooctanoate (PFOA) are considered likely to have a carcinogenic effect.

It was born to solve many of the problems of the world's chemical, petroleum, pharmaceutical and other fields. It has been widely used as the sealing material and the filler.