Items

Specification

Typical Analysis

Titanium dioxide content   % (by mass), min.

93.0

94.5

Matter volatile at 105℃ at point of acceptance

% (by mass), max.

0.5

0.3

Matter soluble in water     % (by mass), max.

0.3

0.3

Residue on sieve (45μm)

% (by mass), max.

0.05

0.02

Colour（L^*）                       min.

95.0

95.5

Scattering power                  %, min.

100

110

PH of aqueous suspension

6.5~8.0

7.5

Oil absorption value

G/100g, max.

21

18

Resistivity of aqueous extract，

Ω·m , min.

100

120

Content of rutile                   %,min.

98

99