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Expandable graphite is a type of flexible graphite and obtained
by treating high quality natural scale graphite manufactured by
Tianhe.As an ideal and new sealing material(sealant),it is widely
Applied to dynamic and static seal of petroleum, chemical,electricity,astronavigation,automobile,ship
and instrument.
Expandable graphite becomes worm like shape after instant treatment
in high temperature,and the size of the expandable graphite can
expand 100-400 times.The expandable graphite still keeps the property
of natural graphite,and still possesses excellent molding plasticity,flexibility
and ductibility,and sealability.It is a high quality raw material
for all types of graphite plates and sealing member,and can also
be used as new casting powder and exothermic agent in metallurgy
industry.
Type: 9950250 9980250 9950200 9980200 9550250 9580200 etc.
Specification: particle size 32 mesh 50 mesh 80 mesh 100
mesh ?00 mesh ?00 mesh ?25 mesh.
Expansion rate: 100-400ml/g
Property: good expandability,high temperature resistance,anti-radiation,heat
insulation,lubrication,plasticity and chemical stability.
Use: widely applied to the following industries such as steel,metallurgy,petroleum,chemical,machinery,astronavigation,and
atomic energy.
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