Whiteness: no lower than standard sample
Tint-reducing power: ≥95(European unit)
TiO2 content: ≥90%
105˚Moisture: ≤1%
PH value of aqueous suspension: 6.5-8.5
0.032μm sieve residue: ≤0.3%
Oil absorption(g/100g): ≤23.0
Specific resistance: ≥80Ωm
Solution of water: ≤0.2%
Dispersibility(red devil): ≥90μm
Content of rutile: ≥98%