... paint,masterbatch,etc. 2)TiO2: 98%min 3)Whiteness: 90%min Titanium Dioxide (Rutile) Test itemControl standardContent TiO2%≥95Whiteness (compare with guide ... sample)Not less thanBrightness, %≥94.6Content rutile, %≥97Reducing, ≥ ... in plastic, rubber,paint ,coating,etc. Titanium Dioxide (Rutile)