1.Abrasives and grinding tools
Used in the manufacture of grinding wheels, sanding belts, sandpaper, etc., suitable for precision grinding and polishing of metals, ceramics, glass and other materials.
2.Refractory materials
Used in the production of refractory bricks, castables, etc., with excellent high temperature stability and corrosion resistance, often used in high temperature equipment in metallurgy, glass, ceramics and other industries.
3.Ceramic industry
As an additive, it improves the hardness, wear resistance and thermal shock resistance of ceramic products.
4.Electronic industry
Used in the manufacture of grinding and polishing tools for electronic components and semiconductor materials to ensure high precision and high surface quality.
5.Surface treatment
Used in surface treatment processes such as sandblasting and shot blasting to clean and strengthen metal surfaces.
6.Precision casting
As foundry sand, used in precision casting to improve the surface quality and dimensional accuracy of castings.
7.Chemical industry
As a catalyst carrier or filler, used in chemical reactors.
8.Optical glass processing
Used in the grinding and polishing of optical glass to ensure high precision and surface finish.
Summary: White corundum is widely used in abrasives, refractory materials, ceramics, electronics, surface treatment, precision casting, chemical industry and optical glass processing due to its high hardness, wear resistance and high temperature stability.