Umělý korund hnědý
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Umělý korund hnědý
Brown corundum, aluminium oxide (Al2O3) is a high quality, hard, sharp-edged abrasive, ideal for use in pressure or injector booths. It can be used , for example, in sandblasting glass or steel. It is also used in the removal of rust and old paint, in the cleaning of surfaces or in their preparation for subsequent operations.