Items

Specification

Typical Analysis

Titanium dioxide content    % (by mass), min.   

92.0

94.4

Matter volatile at 105℃ at point of acceptance

% (by mass), max.            

0.5

0.4

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

0.3

0.1

Residue on sieve (45μm)   % (by mass), max.

0.05

0.02

Colour（L^*）                       min.

95.0

95.1

Scattering power                  %, min.

100

109

PH of aqueous suspension

6.0~8.5

7.4

Oil absorption value          g/100g , max.

23

20

Resistivity of aqueous extract，   Ω·m , min.

50

95

Content of rutile                  %,min

98

99