Expanded PTFE packing
2019-06-16 08:16:59
The expanded PTFE packing is made of high-strength expanded polytetrafluoroethylene and graphite. It is a high-quality packing with unique performance and durability.
The chemical properties are extremely stable. Except for a few alkali metals (such as sodium and potassium) in the molten state, the black PTFE packing does not react with any substances.
Has excellent tensile strength and self-lubricating properties. Excellent thermal conductivity, even when the line speed is 20m / s high-speed operation, the packing will not overheat, and the equipment can be operated for a long time.
Operating temperature: -248 ° C ~ 300 ° C, PH range: 0 ~ 14.
Scope of application:
Due to the enthalpy properties of expanded PTFE packing, in many cases it can replace other types of packing, suitable for various types of pumps, such as turbo pumps, centrifugal pumps, rotary pumps and reciprocating pumps, in addition, it It can also be used for sealing of dryers, mixers, mixers, valves and other equipment. Significant economic benefits, due to its long service life, it can reduce your downtime and the extra cost of frequent replacement of the packing, thus really reducing your cost of packing.
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