Categroies
Alumina
Product Description
The chemical formula Al₂O₃ is a high-hardness compound. It is a white powder, insoluble in water, and can be dissolved in molten cryolite. It is the main raw material in the production of aluminum electrolysis. The melting point is 2054°C and the boiling point is 2980. ℃, ionic crystals that can be ionized at high temperatures, often used to make high-temperature alumina refractories.
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