TiO2 Content % ≥93%
Rutile content % ≥ 98%
Color, compared with standared samples ≥
Whiteness % ≥96%
Tinter reducing powder, compared with standard samples ≥100%
105°C Volatile matter % ≤0. 5
Water solubles % ≤ 0. 5
PH Value 7. 5-8. 0
Oil absorption, g/100g ≤ 18
Hiding powder ≤20