Black carborundum powder has high chemical stability. Black Silicon carbide powder can prevent the corrosion of most acids and alkalis. The corrosion rate is very low even at high temperatures. Silicon carbide has high compressive strength and low thermal expansion coefficient, so it has high strength. Suitable to be added to industries such as anti-corrosion coatings or coatings, sintered silicon carbide ceramics, etc.

On the other hand, black carborundum powder is a good polishing powder for hard substrates such as crystal, glass, stone, jade, gem, etc.

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