Flake graphite with high purity for sale

Flake graphite with high purity is suitable for the preparation of graphene.The flake graphite has good electric and thermal conductivity, resistance to corrosion, and superior chemical stability, is very suitable for the preparation of graphene. The size is 100 mesh.Graphite has a layered, planar structure. In each layer, the carbon atoms are arranged in a hexagonal lattice with separation of 0.142 nm, and the distance between planes is 0.335 nm. The two known forms of graphite, alpha (hexagonal) and beta (rhombohedral), have very similar physical properties (except that the graphene layers stack slightly differently).The hexagonal graphite may be either flat or buckled. The alpha form can be converted to the beta form through mechanical treatment and the beta form reverts to the alpha form when it is heated above 1300 °C. The layering contributes to its lower density

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