... . 2. Applications:The abrasive tools made of it are suitable for grinding high carbon steel, high-speed steel and chilled steel ... and polishing medium, precision founding sand, coating materials, catalyst carrier, special ceramics and super refractory materials. 3. Advantages:a. Assure the ... Temperatureα- Al2O3≥3.962000~22002000≥18501900 fused white alumina oxide for special industrial ceramic