Natural flake graphite is widely used in metallurgy, machinery, chemical industry, refractories, aerospace and other industries because of its good conductivity, lubricity and oxidation resistance. It is one of the necessary non-metallic materials for the development of high technology. The structure of flake graphite is special. It is a hexagonal crystal system. The carbon atoms are arranged in hexagon closely. The binding force of each layer is very strong, but the structural force between layers is weak, so it is mostly flake. According to the scale size, the scale graphite can be divided into large scale graphite (particle size is 0.3mm, 0.18mm, 0.15mm) and fine scale graphite (particle size is less than 0.15mm)

Classification by carbon content
99.9%min of C% is high-purity graphite;
94% < C% < 99% is high-carbon graphite;
80% < C% < 94% is medium carbon graphite;
50% C% < 80% is low-carbon graphite

Graphite is a kind of non-metallic mineral, which has special physical and chemical properties such as high temperature resistance, oxidation resistance, corrosion resistance, thermal shock resistance, high strength, good toughness, high self-lubricating strength, strong heat conduction and conductivity. Our company’s Graphite series products are mainly used in metallurgy, machinery, electronics, batteries, chemical industry, light industry, military industry, national defense, aerospace, refractory and other industries. They are important non-metallic raw materials indispensable for high and new technology.

Flake graphite is the raw material of expanded graphite
Flake graphite can be directly used as carbon type conductive filler or made into composite conductive filler for conductive coating.