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Purity Graphite

Size

According to your requirements

Package

25 kg small bags into ton bags or ton bags

Features

good temperature resistance, self lubrication, conductivity, etc.

Application

Can be used in machinery, metallurgy, chemical industry, military industry, etc.

High purity graphite is also called molded graphite, which means that the carbon content of graphite is more than 99.99%, which has good electrical conductivity, high temperature resistance, oxidation resistance, low resistance coefficient, corrosion resistance, high purity, self lubrication, thermal shock resistance, isotropy, easy to be machined and so on.

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Know more about Purity Graphite

 High purity graphite is also called molded graphite, which means that the carbon content of graphite is more than 99.99%, which has good electrical conductivity, high temperature resistance, oxidation resistance, low resistance coefficient, corrosion resistance, high purity, self lubrication, thermal shock resistance, isotropy, easy to be machined and so on. High purity graphite flakes are crystal complete, thin and tenacity, excellent physical and chemical properties. They are ideal inorganic nonmetallic materials. They are widely used in aerospace, solar photovoltaic and semiconductor, continuous casting, cemented carbide and electronic mold sintering, EDM, glass, machinery, energy and other industries.

High purity graphite has unique advantages in processing and manufacturing electric heating elements, structural casting mold, crucible boat dish for smelting high purity metal, heater for single crystal furnace, graphite for EDM, sintering mold, anode of electronic tube, metal coating, graphite crucible for semiconductor technology, graphite anode and grid for emission electron tube, thyratron and mercury arc rectifier. Especially, as a substitute material, high-quality graphite with large specifications and high quality has a wide application space in high-tech and new technology fields, and has a wide application prospect.

The purification methods of high purity graphite are divided into two categories: one is wet purification, including flotation, acid-base and hydrogen acid; The second is the purification by fire method, including chlorination roasting method and high temperature method.

High heat conduction nano scale carbon powder is a kind of synthetic high-purity graphite. Compared with natural high-purity graphite, it has higher purity, smaller particle size and thickness within the nanometer scale. However, its radial width can reach several to dozens of microns, with a large shape ratio, and maintains the original planar carbon hexavalent ring conjugated crystal structure of graphite, with excellent mechanical strength Electrical conductivity, thermal conductivity, and good lubrication, high temperature and corrosion resistance.

Technical Parameters

Model Carbon content ≥% Moisture ≤% Sieve residue%
LC300-99.9 99.90 0.15 ≥80
LC180-99.9 99.90 0.15 ≥80
LC150-99.9 99.90 0.15 ≥80
LC(一)150-99.9 99.90 0.2 ≤20
LC(一)74-99.9 99.90 0.2 ≤20
LC(一)45-99.9 99.90 0.2 ≤20
LC(一)74-99.99 99.90 0.1 ≤20