Item | Index |
TiO2 content, % | ≥93.0 |
Rutile Content,% | ≥97.0 |
color(compared with standard samples) | Not less Than |
Whiteness,% | ≥98.5 |
Tinter reducing power(compared with standard samples)% | ≥92 |
Oil absorption, g/ 100g | ≤20.0 |
pH-value of aqueous suspension | 8.0-10.0 |
Water solubles, % | ≤0.5 |
105°C volatile matter % | ≤0.4 |
Residue on sieve 45 μm,% | ≤0.01 |
Hiding power | ≤20.0 |
Resistivity of aqueous extract,Ωm | ≥120.0 |