| No. | Index | Unit | HL-TS01 | HL-TS02 | |
| 1 | Al2O3 | wt，% | >99.7 | >99.5 | |
| 2 | Size | D50 | μm | 75-95 | 75-95 |
| 3 | <20μm | wt，% | <5 | <5 | |
| 4 | <40μm | wt，% | <10 | <10 | |
| 5 | >150μm | wt，% | <5 | <5 | |
| 6 | SiO2 | wt，% | <0.30 | <0.30 | |
| 7 | Fe2O3 | wt，% | <0.10 | <0.10 | |
| 8 | Na2O | wt，% | <0.10 | <0.30 | |
| 9 | (650℃ 2hr) L.O.I | wt，% | <3 | <3 | |
| 10 | （BET） Specific surface area | m2 /g | 110-150 | 110-150 | |
| 11 | （BET） Pore volume | ml/g | 0.3-0.4 | 0.3-0.4 | |
| 12 | Attrition | DI，% | <3 | <3 | |
| 13 | Bulk density | g/ml | 0.8-1.1 | 0.8-1.1 | |
