White Fused Alumina Grit

White Fused Alumina Grit

White corundum is a high-quality chemical raw material. It is an alumina powder that is smelted at high temperature and then cooled in a ball mill to form a white crystalline powder with a hardness of 9 Mohs and a melting point of 2250°C.

As a chemical raw material, white corundum has various properties. First of all, it has high hardness, good wear resistance and sharp cutting edge, making it an ideal abrasive. Therefore it is widely used in grinding, polishing and sandblasting in the abrasive industry. In addition, it is chemically stable and has excellent high temperature resistance. Therefore, it is often used in high-temperature ceramic products, refractory materials and thermal insulation coatings.

Secondly, white corundum is also an excellent refractory material with high fire resistance, high thermal conductivity and thermal shock resistance. It is for this reason that it is often used in refractory materials such as high-temperature kiln linings, smelting furnace linings, and other heat-resistant components.

Thirdly, due to its good electrical conductivity and heat resistance, it can also be used as an electrode material. Therefore it is widely used in the electronics industry, especially in the production of integrated circuits.

Overall, white corundum is an extremely versatile chemical material with a wide range of applications. It plays a vital role in many economic sectors, from the abrasives industry to the electronics industry. With its high temperature resistance, chemical stability and fire resistance, it is undoubtedly an indispensable chemical raw material in today's industry.

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