Full name of PTFE gaskets, also known as PTFE gaskets or Teflon gaskets. Flat gaskets and V-shaped gaskets made of PTFE rods, tubes and plates mechanically turned or cut. Piston rings, ball valve gaskets, etc. have good properties such as corrosion resistance, aging resistance and non-conductivity. The pH of polytetrafluoroethylene is 0-14 (except for molten alkali metal and fluorine at high temperature and high pressure). It has good mechanical strength between -100 ° C and 100 ° C. Pressure 10Mpa.
After high-speed mixing, it is molded by molding and then sintered at a high temperature. Has good compression, recovery and sealing. Its properties and high properties show tightness and torque retention. The cold flow and the creep properties of the material overcome the shortcomings of conventional PTFE, and it maintains the bolt load better than conventional PTFE, which improves the durability of the seal and reduces the maintenance of the flange.
Improve wear resistance and chemical resistance; make it use much more than traditional PTFE, which improves the environment and saves costs. Suitable for chemical, petrochemical, hydrocarbon reactions and power plants. Dongguan PTFE gasket manufacturers are especially suitable for the sealing of food, pulp, paper, pharmaceutical industry and other environments that do not allow pollution.