Micro-powder graphite has the properties of high-quality natural flake graphite, which has special oxidation resistance, self-lubricity and plasticity under high temperature conditions, and has good electrical conductivity, electric heat and adhesion. Used as a release lubricant in the production of catalysts for the fertilizer industry, a high-temperature lubricant base, a corrosion-resistant lubricant base powder metallurgy release agent and alloy composition filler, rubber, plastic and various composite fillers or performance improvement Agent.