1. Al2O3>99.0%, 2. Density, 3.85g/cm3, 3. Flexural strength, 360Mpa, ... . Model: Kejia Alumina Crucible(Round and Square)Features:1. High purity, (Al2O3≥99.7%; Fe2O3≤0.1%; SiO2≤0.2%.)2. High ... to sudden cold and hot, un-explosive,5. High density of slip casting.Physical Character: Typical Physical PropertiesAl2O36075808592959999.8Density (g/cm3 ...