White Aluminium Oxide for Refractory

Features: White Aluminium Oxide has white colour and alittle higher hardness and toughness comparing with the brown one.Application: The grinding tools made of this material are suitable for fine grinding of higher carbon steel, high-speed steel and stainless steel. Abrasive powder of finer grit sizes can also be used for precision casting and high-grade refractory materials.
White Aluminium OxideUsageFor vitrified wheelsFor Resinoid BondFor Coated AbrasivesType & GradeWAWA-BWA-P1SymbolRange of the GrainChemical Composition(%,by weight)True DensityShape of the GrainWAF12~80≥ 98.50≤ 0.40≥ 3.90BlockyF90~150≥ 98.00≤ 0.40F180~220≥ 98.00≤ 0.40F230~400≥ 97.50≤ 0.50F500~1200≥ 97.00≤ 0.60WA-BF12~80≥ 99.00≤ 0.40≥ 3.90BlockyF90~150≥ 98.50≤ 0.40F180~220≥ 98.00≤ 0.40F230~600≥ 97.50≤ 0.50WA-P1F16~80≥ 99.00≤ 0.40≥ 3.90Needle ShapeF100~150≥ 98.50≤ 0.40F180~400≥ 98.00≤ 0.50F500~1200≥ 97.50≤ 0.60