Quality index

Technical requirement

he content of titanium dioxide ,%

≥94.0

Brightness ,%

≥97.5

Oil absorption ,g/ 100g

≤19.5

PH value of aqueous suspension

6.5~8.5

Tinting Strength(Compared with the standard sample), %

≥ 115

The content of rutile,%

≥98.0

Oil dispersion (Hegman)

≥6.0

Residue on sieve(45 μ m) ,%

≤0.02

Resistivity,   Ω · m

≥80