With high toughness, black aluminium oxide is extremely suitable for polishing stainless steel and non-ferrous metals. The grinding efficiency is much higher than that of brown A/O and the finishing effect is much better than many of other abrasive materials. Chemical Composition Grit Chemical Composition (%,by weight) Al2O3 Fe2O3 F220 & Coarser 62-85 ≥5 F240 & Finer 60-82 Note: Special requirement on chemical composition can be satisfied throu gh negotiation
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Trade Leads Directory -> All Trade Leads -> Industrial Supplies -> Abrasives -> Black Fused Alumina
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