
| Property | R216 |
| TiO2 content % | ≥92.0 |
| Rutile content % | ≥98.0 |
| ColL*(compared with standard sample) | Not lower than |
| Matter volatile at 105ºC % | ≤0.5 |
| Matter soluble in water % | ≤0.5 |
| Residue on sieve 45µm % | ≤0.1 |
| PH of aqueous suspension | 6.5-8.5 |
| Brightness % | ≥95 |
| Oil absorption g/100g | ≤23 |
| Tinting strength,Reynolds number | ≥1720 |