| ITEMS | UNIT | SPECIFICATIONS | |
| COLITE-AB30 | COLITE-AB40 | ||
| Loss on drying | wt% | < 0.2 | < 0.2 |
| Loss on ignition | wt% | 3.0 ~ 7.0 | 3.0 ~ 7.0 |
| Bulk density | g/cm3 | 0.35 ~ 0.55 | 0.40 ~ 0.50 |
| pH value (1% Suspension) | - | 7.0 ~ 9.0 | 6.0 ~ 8.0 |
| Whiteness | L value | > 90 | > 90 |
| Sieve residue (325 mesh) | wt% | < 0.2 | < 0.2 |
| Average particle size | μm | 2.5 ~ 3.5 | 4.0 ~ 5.0 |
