... aluminaoxide Pure, clear, white aluminum oxides.The most friable aluminum oxide and due to ... abrasives; it can be also used for precision casting and high-refractory materials. ... chemical analysis:Model:WA3-5mmItemsUnitIndexChemical CompositionAl203%99.60minSiO2%0.04maxFe2O3%0.03maxNa20+K2O% ... above, such as ceramite, brown fused corundum, white fused corundum, castable, aluminum ingot, aluminum sheet, ...