Graphite packing

Expanded graphite packing is made of flexible graphite wire woven through the core. It has the advantages of good self-lubricating and thermal conductivity, small friction coefficient, strong versatility, good flexibility, high strength and protection for shaft. According to different requirements, carbon fiber, glass fiber and other materials can be used to strengthen.

Expanded graphite packing is a general packing, petroleum equipment, power plant, chemical industry, steel recommended to use. Suitable for hot water, high temperature, high pressure, steam, heat exchange medium, ammonia, hydrogen, organic solvent, hydrocarbon, cryogenic liquid and other media.

PTFE fiber packing

Pure PTFE fiber packing is a braided packing made of PTFE yarn without soaking any PTFE dispersion and lubrication but with greatly enhanced ability to seal high speed shafts with the addition of inactive and heat-resisting agents. It is recommended for che-mical engineering, foodstuff, pharmaceutic where contamination is not allowed. Also it can be applied to seal all chemicals except molten alkali metals.

Aramid fiber packing

This series of packing is made of aramid fiber as the main material, repeatedly impregnated lubricant, tetrafluorine emulsion and so on. It has a good high rebound, chemical resistance, low cold flow, high line speed, compared with other types of packing, it can resist granular crystallization medium and higher temperature. It can be used alone or in combination with other pans. Mainly used for medium particles, easy to wear conditions.

Carbon fiber packing

This series of packing mainly takes carbon fiber as the theme material. Carbon fiber is a new material with excellent mechanical properties. Carbon fiber has no creep, good fatigue resistance, small thermal expansion coefficient, good corrosion resistance and good thermal conductivity. It is mainly used for wear resistance of high temperature and high pressure conditions.