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Abrasive cutting disc White Fused Alumina Jan 12, 2018
Detailed Description: | |
black corundum alternate name lower aluminium corundum, in the electric arc furnace,the bauxite made by melting after an ash black crystalloid .it main ingredients is AL2O3. Performance characteristics: hard moderate high toughness high temperature resistant thermal performance stable bulk density 3.5g/cm3 density was highest use temperature is 1850 , melting point 2050 . The Mohs hardness is 9. Use: 1 Free grinding, such as metal parts before plating bottom surface polishing. 2 Clock , motorcycle, bicycle, sewing machine.,ect.parts. 3 lighting, plastic and hardware tools,ect.polishing ,is also used for sand blast. (rust removal , glass spray flowers). 4 Materials processing, manufacturing resin film cutting, angle grinding and coated abrasives. 5 Producing black corundum sand and powder is especially suitable for stainless steel workpiece polishing and oilstone, grinding paste manufacturing. 6 Black corundum sand is antiskid pavement material of choice |
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