What is the PTFE Gasket?
PTFE is a polymer compound made of tetrafluoroethylene polymerized with excellent chemical stability and corrosion resistance (it is one of the best materials for corrosion resistance in the world today, except molten metal sodium and liquid fluorine.
PTFE has many applications as a sealing material. Because of its high corrosion resistance, stable physical properties, and high and low temperature resistance, it has achieved its excellent sealing performance and has been widely used in petroleum, chemical, pharmaceutical, power, and steel industries. Suitable media include water, oils, acid solutions, alkaline solutions, and almost all chemical ingredients.
The application of PTFE on the sealing material is not only the gasket, but also on the packing and soft packing.
PTFE Gasket has many features,
Cut the temperature rise and insist on excellent smoothness of the end surface (makes the parts of the PTFE gaskets outstanding and operates normally),
(In easily vaporized media) Adhere to the seal chamber pressure higher than full steam pressure so that it does not vaporize,
Heat the text heating in a cryogenic pump,
Regarding the crystallization of the solid particles and the sealing of the strongly corrosive medium, the seal can be maintained without being damaged,
under better conditions, the use of adjuvant system will improve the sealing stability and application life. (Some seals have lower operating temperatures, pressures, and rpms. You can work without supporting the system.),
the supporting system attributed to the PTFE gasket components.
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