Abrasive Powders

These levigated (pulverized) alumina powders are used for the fine grinding and rough and final polishing where the expense of calcined alumina powders cannot be justified. Levigated aluminum oxide powders are particularly useful for precision lapping of silicon, germanium, and most metals including steels other than those which are fully hardened. Alumina Powder is also recommended for final polishing of ceramics and refractories.

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