Boehmite is an important precursor for the preparation of γ-Al2O3 and α–Al2O3, Mainly used in catalyst and its carrier materials, coating material, porous membranes and soft abrasive, high temperature ceramics etc.
| Fe2O3 ％ | Na2O ％ | Moisture% | L.O.I ％ | D50(μm) | BET (m2/g) | Apparent density (g/cm3) |
| ≤0.04 | ≤0.2 | ≤0.5 | ≤17 | 2.0±0.5 | ≥70 | 0.3-0.5 |
