1, TiO2 (W%): ≥ 90;
2, white degrees (compared with standard sample): ≥ 98%;
3, oil absorption (g/100g): ≤ 23;
4, PH value: 7.0 ~ 9.5;
5,105 ℃ Volatile (%): ≤ 0.5;
6, Reducing power (compared with standard sample): ≥ 95%;
7, hiding (g/m2): ≤ 45;
8,325 mesh sieve residue: ≤ 0.05%;
9, Resistivity: ≥ 80Ω • m;
10, with an average particle size: ≤ 0.30μ • m;
11, dispersion: ≤ 22μ • m;
12, water-soluble material (W%): ≤ 0.5
13, density 4.23