Teflon sheet has excellent resistance to high and low temperature and chemical non-interference, good electrical insulation, non-adhesion, weather resistance, flame retardancy and good self-lubricity. It has been used in chemical industry, petroleum, Textile, electrical and electronic, medical, mechanical and other fields have been widely used.
In fluoroplastics, PTFE has the largest consumption and the most extensive use, and is an important variety in fluoroplastics. PTFE has excellent high and low temperature resistance and chemical non-interference, good electrical insulation function, non-adhesion, weather resistance, flame retardancy and good self-lubricating. It has the reputation of “Plastic King”. The material was first developed for the needs of national defense and cutting-edge technology, and then gradually extended to civilian use. Its use covers many aspects of aerospace and civil applications and is now an indispensable material in its application.