... 1, 1-3, 3-5,5-8Finesmesh-200, 325Grit(F grade and P grade)FEPA16, 24, 46, 100,180,220,F12 ... for Abrasive applicationReusable abrasiveGrinding, lapping and polishing mediaCeramic grinding wheels and grinding mediaWear-resistant and refractory products ItemsUnitIndexTypicalChemicalcompositionAl2O3%99.00min99.52SiO2 ... 1, 1-3, 3-5,5-8Finesmesh-200, 325Grit(F grade and P grade)FEPA16, 24, 46, 100,180,220, ...