white fused aluminium oxide micropowder F320-F1500 mesh

white fused aluminium oxide micropowder F320-F1500 mesh Fused White Aluminum oxide is produced by fusing calcined alumina in an electric arc furnace under carefully controlled conditions. Close sized fractions are available or precision blended to specification. This process ensures a very consistent sizing from coarse to fines which is critical in many applications. Sizes: F8, F10, F12, F14, F16, F20, F22, F24, F30, F36, F40, F46, F54, F60, F70, F80, F90, F100, F120, F150, F180, F220 F230, F240, F280, F320, F360, F400, F500, F600, F800, F1000, F1200, F1500 JIS240, JIS280, JIS320, JIS360, JIS400, JIS500, JIS600, JIS700, JIS800, JIS1000, JIS12000, JIS15000, JIS2000, JIS2500, JIS3000, JIS4000, JIS5000, JIS6000, JIS8000, JIS12000 Chemical compositions: Al2O3 99.55min Na2O 0.3max SiO2 0.01max Fe2O3 0.03max Usages: polishing grinding abrasive tools