
Abrasive 92% Alumina Ball for Ceramic in Grinding Machine. High Purity Alumina: Al2O3 content >=92% with Fe2O3 <=0.01% for superior grinding performance. Extreme Hardness: 9 Mohs hardness and 2000MPa anti-compression strength ensure durability. Low Wear Rate: Equivalent wear loss of 0.001% minimizes contamination during grinding. Customizable Sizes: Available in 30mm, 40mm, 50mm, 60mm, or customized dimensions. Free Sample Testing: Free samples provided for quality verification before placing orders. Wide Industry Application: Ideal for ceramic, cement, glass, and insulator manufacturing processes. High Density Material: Density of 3.65g/cm3 ensures efficient crushing and mixing. Trusted Global Supplier: Serving 180+ customers in 40+ countries with over 10 years cooperation.