What is High Purity Graphite Powder?

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High purity graphite powder
Graphite is a black-gray powder that is very soft. It can cause a greasy residue on the paper. The hardness is approximately 1 2. In the vertical direction, with an increase in impurities, it can go up to 3 5. The specific gravity of the mineral is 1.92.3. Under oxygen isolation, it has a melting temperature of 3000. It is therefore one of the high-temperature resist minerals.

High Purity Graphite Pulp

At room temperature the chemical properties graphite are stable and insoluble in water, dilute pH, dilutealkali, organic solvents, and alcohol. They can also react with oxygen at high temperatures to make carbon dioxide or carbon monoxide. In halogens, only fluorine is allowed to react with elemental carbon. Graphite powder can easily be oxidized by acids under heating. It reacts with many metals, producing metal carbides. These can be melted at very high temperatures.

High purity graphite dust

High-temperature resistance, electric conductivity and lubricity. Also, chemical stability, plasticity and thermal shock resistance.

Nanocrystalline high purity graphite

Has the outstanding quality, high fixed Carbon composition, lower harmful residue, sulfur, and stable physical properties. It is a top-selling high purity graphite in the world.

High Purity Graphite Powder Properties
Other Names Graphite powder
CAS No. 7782-42-5
Formula compound C
Molecular Weight 12.01
Appearance Solid black
Melting Point 3652-3697degC
Boiling Point 4200degC
Density 1.8g/cm3
Solubility of H2O N/A
Exact Mass N/A

High Purity Graphite Powder Flake Graphite CP 7782-42-5

High Purity Powder Graphite

You can use graphite powder as a refractory material, conductive material, casting, sand and molding, as well high-temperature metalurgical materials. It can also be used to prevent boiler scaling.

1, as refractory substances: graphite or its products with higher temperature resistance, high strengths properties, in metallurgical industries is mainly used for the manufacture of graphite Crucible, in steelmaking graphite can be used as a protective agents of ingot, metallurgy lining.

2, as conductive materials: used in the electric industry to make electrodes and graphite gaskets. Telephone parts, TV picture tube coatings, and other electrical components.

3: Graphite is often used as a grease in the machinery sector. Lubricating oil is often not suitable for use under high speed, high temperature, and high-pressure conditions. However, graphite materials are capable of sliding at speeds up to 2002000°C and without the need for lubricating oils. In many equipment used for conveying corrosive materials, graphite bearings are common. They don’t require any lubricating oil for running. Graphite is a good lubricant when processing metals (wire drawing, tubing).

4, casting, aluminum casting. Molding and high-temperature metallic materials: Due to graphite’s small thermal expansion coefficient, and its ability to the change temperature shock, can be used to make glass molds. The graphite black metal casting dimension conforms with the requirements. The surface is bright and clear, high yield, without any processing or making a lot of use of it, which saves a lot of metal.

5 graphite can also prevent boiler scale. The relevant unit testing shows that graphite powder added water (45 grams per ton) can prevent boiler surfaces from scaling. Graphite can also be coated on metal chimneys or roofs.

6. Graphite can be used to polish and pigment.

Major supplier of high purity graphite powder

Technology Co. Ltd. is a trusted global supplier of chemical material and manufacturer. They have over 12 years experience in producing super-high-quality chemicals, Nanomaterials, such as silicon powder.

Send us an inquiry if you’re looking for high quality High Purity Graphite Pulp.