White Aluminum Oxide micropowder is manufactured strictly against the ISO standard, FEPA standard or JIS standard. We choose the best grains to process the micropowder. Our micropowder is high purity, narrow particle distribution. It is suitable to lapping or polishing metal, ceramic, quartz, etc. And it also be applied as wear-resistance material when producing the parquet. We can supply quality White Aluminum Oxide micropowders for different purpose. and the grits available are as following: ISO standard: F240~F1200 FEPA standard: F240~F1200 JIS standard: JIS#240~JIS#3000