| Property | Ibusa clay | |
| Raw | Activated | |
| Bulk density (g/cm3) | 954.6 | 753.9 |
| Oil retention (%) | 22 | 45 |
| Surface area (m2/g) | 72.4 | 259.2 |
| Acidity | 0.01 | 0.02 |
| pH | 6.6 | 4.2 |
| CEC (meg/100g) | 81 | 68 |