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Brief introduction of PTFE gasket
Oct 22, 2016

PTFE (the initials for Teflon or PTFE, F4), widely known as "plastics King", Chinese transliteration as "Teflon" and "Teflon" and "Teflon", "Fu long", "Thai Teflon" and so on.

PTFE is by tetrafluoroethylene by aggregate and into of polymer, has excellent of chemical stability, and resistance corrosion sex (is today world Shang resistance corrosion performance best material one of, except melting metal sodium and liquid fluoride outside, ability other all chemical drug, in aqua regia in the boiling also not up changes, widely application Yu various need anti-acid alkali and organic solvent of workers condition), and sealed sex, and high lubrication not viscous, and electric insulation sex and good of anti-aging sex, and resistance temperature span big (can in + 250 ℃ to-180 ℃ of temperature Xia long-term work).