Item | Specification |
Purity TiO2 % ≥ | 94 |
Matter volatile at 105℃ %≤ | 0.8 |
Hydrotrope % ≤ | 0.5 |
Residue on sieve 45μm % | 0.05 |
Color compare with standard | NOT LOWER THAN |
Tinting strength compare with standard % ≥ | 112 |
PH of suspension, aqueous solution retained | 6.5-8.5 |
Oil absorption g/100g ≤ | 22 |
Resistivity of aqueous extract Ωm ≥ | 50 |
Rutile crystal form conversion, % ≥ | 97.5 |
Average particle diameter μm | 0.20-0.26 |