EXPANDED PTFE TAPE is a versatile sealing material that is widely used in various industries for its exceptional properties. It is made of expanded polytetrafluoroethylene (PTFE), a synthetic fluoropolymer of tetrafluoroethylene, which is known for its excellent chemical resistance and low friction properties. The expanded PTFE tape is manufactured by a unique process that involves expanding PTFE under high temperature and pressure conditions. This process creates a highly porous material with a fibrous structure, which gives the tape its distinctive properties. One of the key advantages of expanded PTFE tape is its exceptional chemical resistance. It is highly resistant to a wide range of chemicals, including acids, bases, solvents, and oxidizing agents. This makes it an ideal choice for sealing applications in industries such as chemical processing, pharmaceuticals, and food processing, where exposure to aggressive chemicals is common. Another important property of expanded PTFE tape is its low friction coefficient. It has one of the lowest coefficients of friction among all solid materials, which means that it offers excellent slip properties. This makes it an ideal choice for applications where low friction and smooth movement are required, such as in valves, pumps, and other mechanical components.