Complaint
| Typical Properties | ||
| Item Index | Crystal structure Rutile | |
| TiO2 content (%) | ≥94.0 | |
| Surface treatment | Inorganic coating Si-Al,Organics treatment Present | |
| Volatile of 105ºC (%) | ≤0.50 | |
| Tinting Strength (Reynolds number) | ≥ 1750 | |
| Water soluble matters ( %) | ≤0.5 | |
| Resistivity (Ω·m) | ≥ 80 | |
| Residue on Sieve (45μm, %) | ≤ 0.06 | |
| Residue(325 mesh) (%) | ≤0.05 | |
| Moisture (%) | ≤ 0.5 | |
| PH value | 6.5-9.0 | |
color | Compared with standard sample | Not less than |
| ∣△L∣ | ≤0.3 | |
| △S | ≤0.3 | |
| Oil absorption,g/100g | ≤20 | |
| Scattering power | ≥105 | |
| Oil dispersion (Hagumann coefficient) | ≥6.5 | |
