high carbon graphite thermal heat sink

1.name:graphite roll 2.Place of Origin;changyi China (Mainland) 3..C content:>99%

PROPERTY:

Firm resistance to high or low temperature,radiation as well as to corrosion,excellent self-lubrecity,low frictio coefficient,unusual flexibility and resiliency.

USAGE:

Being widely used in kinetic and static sealing for machine,pipe pump and valve in powre industry,oil industry,chemincal industry light industry as well as ma-chinery industry.Tt is an ideal new type of sealing material which can replace traditional sealing material such as rubber or fluorated plastics and abestos etc.

Item	Class A	Class B	Class C
tolerance of density 0.7~1.1g/Cm3	0.03	0.04	0.05
tolerance of chickness	0.03	0.03	0.04
carbon content(%)	99.9	99.5	99
tensile strength(Mpa)	≥4.0
compressive strength(Mpa)	≥160
compressive rate(%)	≥40
elastic rate(%)	≥12
sulphur content(PPM)	≤200	≤500	≤1500
chlorine content(PPM)	≤30	≤40	≤50

  

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high carbon graphite thermal heat sink