Index

standard

TiO2  /%   ≥ 

98

105℃ volatile,%≤   

0.5

Whiteness

Water soloble objects   /%≤

0.6

Residue（45um）%≤

0.1

PH value of aqueou suspension

6.5-8.0

Oil absorption，g/100g≤      

23

Hiding power≥

104

Moisture≤

0.6