Activated alumina ball

Activated aluminas are both high surface area beads and crushed products that are activated by a proprietary process to achieve specific surface chemistry and reactivity. Commonly used as adsorbents, desiccants and catalysts, the chemistry, size and structure of this activated alumina are tailored to specific applications.Specification PropertiesMeasure unitSphericalDiameter mmφ1.5-3,φ3-5φ4-6φ5-8Gravity-surface area m2/g≥300300300Cavity volume cm3/g≥0.380.380.38Static adsorption mg/g≥170170170Bulk density g/ml≥0.680.680.68Crush strength N≥80110130Wear rate wt%≤0.10.10