Tetrafluoroethylene (TFE) is the raw material of polytetrafluoroethylene (PTFE). There are many manufacturing companies in my country.

Tetrafluoroethylene (TFE), also known as perfluoroethylene, has a chemical formula of C2F4 and is an organic compound. Tetrafluoroethylene appears as a colorless gas with no special odor, is soluble in very few organic solvents, and is insoluble in water. Tetrafluoroethylene has the characteristics of easy auto-polymerization, flammability, strong chemical inertness, and good heat resistance. It…