#Blackcorundum #alumina #abrasive used for #cleaning, #deburring, and #preparing surfaces #blasting

Black #corundum, also known as black #aluminumoxide, is a type of #abrasive material. #corundum is a crystalline form of #aluminum oxide, and it occurs in various colors depending on impurities present in the crystal lattice. While regular corundum is typically transparent and colorless, the presence of certain impurities gives rise to different colors. Black corundum is often used for #cleaning, #deburring, and #preparing surfaces. It can be used for #cleaningmetalsurfaces, #removingrust, #paint, and #scale.