... )8,12,14,16,20,22,24,30,36,40,46,54,60,70,80,90,100,120,150, ... 500,600,800,1000,1200.ApplicationThe grains of this type white fused alumina oxide has sharp shape and medium bulk density,can ... Composition (%)α-Al2O3≥9999.14≥98.598.75SiO2≤0.40.12≤0.40.19Fe2O3≤0.20.01≤0.250.05Na2O≤0 ... .40.35≤0.50.23Principal crystalline phaseα-Al2O3Crystal systemHexzagonColourwhiteTrue density ...