Item | Standard |
Appearance | White powder |
TiO2 content | ≧98.5 % |
Volatile matter at 105℃ 105℃ | ≦0.5 % |
Residue on 45μm sieve | ≦0.05 % |
Matter soluble in water | ≦0.6 % |
Whiteness | ≧95 |
PH of aqueous suspension | 6.5 – 8.0 |
Tinting strength | ≧100 |
Oil absorption g/100g | ≦25 |