Product Description

Black corundum abrasives is bauxite made by melting a is given priority to with a - AL2O3 and spinel mineral phase - colored crystals, with high toughness, high temperature resistant, thermal too stable performance characteristics. Its toughness is bigger wear-resisting sharp edges and corners, sharpness is strong, less calorific value when grinding, polishing machining clean degree is high, black corundum abrasive basic particle concentration, strong cutting force, tenacity is big, and flexibility, good abrasion resistance, high working efficiency.

【 application 】 black corundum products:

Black corundum abrasives suitable for stainless steel, aluminum, metal plating before floor polishing and sanding, polishing and 2.5 times higher than that of other abrasive efficiency, bright and clean degree increased by 1.5 times. At present, the most widely used in stainless steel kitchen utensils and appliances, lighting lamps and lanterns of motorcycle parts, auto parts and other medium hardness materials fine polishing, also used in grinding of freedom. It also applies to products such as glass, wood, stone grinding and polishing, making resin grinding wheel, emery cloth of novel materials.