PTFE sealing ring is a high performance sealing material, the main component is polytetrafluoroethylene (PTFE).
This material has amazing chemical inertness, corrosion resistance and temperature stability, making it widely used in a variety of industrial fields.
Ptfe seals are commonly used to seal a variety of fluids and gases, including high temperature, high pressure and highly corrosive media.
These seals can also be used for rotary and static seals, and their excellent wear resistance and low coefficient of friction make them excellent in high-speed rotary seals.
Ptfe seals also feature extremely low gas permeability and moisture absorption, which makes them ideal for sealing high-purity fluids and gases.
In addition, the sealing ring also has good heat resistance and low temperature resistance, and can be used in the range of -200℃ to 260℃.
It is worth noting that PTFE is a relatively soft material, so the PTFE sealing ring needs to be specially designed and manufactured to ensure its reliability and durability in high pressure, high temperature and high-speed sealing. This material is usually manufactured by extrusion or compression molding to obtain seals of various sizes and shapes.
In general, PTFE sealing ring is a high-performance sealing material, its excellent chemical inertness, corrosion resistance, temperature stability and low friction coefficient make it widely used in various industrial fields.
Of course, such seals also require special design and manufacture to ensure their reliability and durability under a variety of extreme conditions.