TiO2 content % | ≥98.5 |
Tinting strength (Reynolds) | ≥1850 |
Hydrotrope % | ≤0.4 |
Matter volatile at 105°C % | ≤0.3 |
Residue on sieve 45 μm % | ≤0.03 |
Whiteness% | ≥95 |
PH of suspension, aqueous solution retainted | 6.5-8.5 |
Oil absorption g/100g | ≤21 |
Resistivity of aqueous extract Ωm | ≥30 |
Solubility in water % | ≤0.4 |