Industry News

What are the packing properties of Pure Graphited PTFE Packing?

2022-08-01
The packing properties of Pure Graphited PTFE Packing are made of graphite wire. It has the advantages of good high temperature resistance, self-lubricating thermal conductivity, small friction coefficient, strong versatility, good flexibility, high strength, and protective effect on the shaft. According to different requirements, wire material can be added for reinforcement. Pure Graphited PTFE Packing uses polytetrafluoroethylene as the main material. Has excellent chemical stability, corrosion resistance, sealing, high lubricity, non-stick properties and good aging resistance. It can work for a long time at the temperature of +250℃ to -180℃. It withstands all other chemicals except molten metallic sodium and liquid fluorine, which will not change when boiled in aqua regia.