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Expanded Flexible Graphite Ring

Product Description

Expanded Flexible Graphite ring is compressed by Expanded Graphite. It is used as sealing gasket, packing in all kinds of valves and pumps. These rings possess good resilience and chemical stability to be able to provide effective sealing function. Besides, Expanded flexible Graphite Ring can be used together with other end ring. They are very stable and reliable, even if under awful working circumstances. Frequently they are used with reinforced expanded graphite rings forming a complete set. Expanded flexible graphite ring can be used in pumps, valves, expansion joints and other parts of the seal, in the petroleum, chemical, instrumentation, thermal power, shipbuilding, nuclear power, aerospace and other fields. Also we can make them as the customers' drawings or specifications.

high pure graphite
Item Unit baked twice baked three time baked four times
impregnated once impregnated twice impregnated three times
grain size mm 325μm 325μm 325μm
Bulk density g/cm3 1.68 1.78 1.85
Specific resistance μΩ.m 14 14 13
Bending strength MPa 25 40 45
Compressive strength MPa 50 60 65
Ash content % 0.15 0.1 0.05


Expanded flexible graphite ring

Contact us if you need more details on Expanded Flexible Graphite Ring. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Expanded Graphite Ring、Expaned Graphite Packing Ring. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Graphite Packing

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