Teflon Flat Washer PTFE Gasket Seal Spacer

PTFE gaskets are made of synthetic fluoropolymer of tetrafluoroethylene consisting completely of carbon and fluorine. It is innately hydrophobic (repelling water and water-containing substances) and has one of the lowest coefficients of friction against any solid.

Gaskets PTFE Materials has excellent dielectric properties and provides excellent thermal insulation with an operating temperature range of -190°C to 260°C. PTFE Plastic is the most chemically resistant plastic known and is unaffected by most corrosive liquids, vapors, and gases.

PTFE teflon gasket products provide outstanding chemical resistance for duties where hygiene and non-contamination are essential.

Teflon gasket material Characteristics
1. Resistant to strong acids. Strong alkali, almost all chemical media, except molten alkali metals and elemental fluorine.
2. Outstanding insulation properties, good aging resistance and weather resistance.
3. low coefficient of friction, not easy to bond, easy to install and remove.
4. clean products, can be used in food, medicine and other sealing parts that do not allow pollution.
5. high mechanical strength, good turning performance, easy to process into different sealing products.
6. low coefficient of linear expansion, easy to cold flow after pressure high temperature creep or stress relaxation phenomenon, not suitable for high temperature and high pressure parts.