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Corundum crucible

The main chemical component is Al2O3, with a purity of up to 99% and a bulk density generally ranging from 3.0 to 3.3g/cm3. It can be stably used at 1750℃ for a long time, exhibiting excellent high-temperature resistance, good thermal stability, and chemical inertness. It also has strong corrosion resistance to precious metals, iron, cobalt, nickel-based alloys, and acidic environments.



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