Whiteness: no lower than standard sample
Tint-reducing power: ≥100(European unit)
TiO2 content: ≥98%
105˚Moisture: ≤0.5%
PH value of aqueous suspension: 6.5-8.0
45μm sieve residue: ≤0.1%
Oil absorption(g/100g): ≤23.0
Specific resistance: ≤2000Ωm
Solution of water: ≤0.5%
Dispersibility(red devil): no lower than standard sample
Content of rutile: no lower than standard sample