Graphite (graphite) is crystalline carbon. Hexagonal system for iron color to dark gray. Soft, greasy feeling, can be conductive. Chemical properties are not active, corrosion resistance, acid and other difficult to respond. Heated in the air or oxygen heated, can burn and produce carbon dioxide. Strong oxidizing agent will be oxidized into organic acid, used as anti-friction agent and lubricating material, made of crucible, electrode, dry battery, pencil lead.
Flake graphite is a natural crystalline graphite, its shape fish-like, hexagonal system, was layered structure,High temperature resistant, conductive, thermal conductivity, lubrication, plastic and acid and other properties. It is a layered solid structure of solid lubricants, rich in resources and cheap.
Flake graphite is widely used in metallurgical industry's advanced refractory materials and coatings. Such as magnesium carbon brick, crucible and so on. Military industrial pyrotechnics materials stabilizer, smelting industry desulfurization accelerator, light industry pencil lead, the electrical industry carbon brush, the battery industry electrode, fertilizer industry catalyst. The flake graphite is processed in depth to produce expanded graphite for flexible graphite products such as flexible graphite seals and flexible graphite composite materials.
Flake graphite as a function of the filler material is mainly used for anti-corrosion coatings, fire retardant coatings and conductive coatings.
As a new type of functional carbon material, Expanded Graphite (EG) is a loose porous worm material obtained by intercalation, washing, drying and high temperature expansion of natural graphite flakes. EG has the characteristics of softness, compression resilience, adsorption, ecological environment coordination, biocompatibility, and radiation resistance, in addition to the excellent properties such as resistance to hot and cold, corrosion resistance and self-lubricating of natural graphite itself
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