Typical properties: Alumina content: 92% alumina content: 95% Volume density: 3.6g/cm3 volume density: 3.7g/cm3 Hardness (mohs): 9 hardness (mohs): 9 Wear rate: 0.02% wear rate: 0.005% Water absorption: 0.01% water absorption: 0.01% Applications: Grinding media for industries of sanitary ceramics, refractory, cement and paint.
