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.

Specification: particle size 32 mesh 50 mesh 80 mesh 100 mesh –100 mesh –200 mesh –325 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.