Titanium dioxide Rutile R818
| Item | Specification |
| Purity TiO2 % N | 94 |
| Matter volatile at 105 t% w | 0.8 |
| Hydrotrope % w | 0.5 |
| Residue on sieve 45卩m % w | 0.05 |
| Color compare with standard | Not lower than |
| Tinting strength compare with standard % > | 112 |
| PH of suspension, aqueous solution retainted | 6.5-8.5 |
| Oil absorption g/1 OOg w | 22 |
| Resistivity of aqueous extract Qm N | 50 |
| Rutile crystal form conversion % N | 98.0 |
| Average particle diameter pm | 0.22-0.26 |
| Organic matter | Yes |