TITANIUM DIOXIDE SPECIALLY FOR COATING

Inspection items

Index

The content of TiO₂ %，≥

93.50

The content of rutile %，≥

98.00

Colour

L^*≥

95.00

b^*≤

1.00

Wr≥

86.00

Tinting Strength %，≥

95

Matter volatile at 105℃ %，≤

0.50

Water solution %，≤

0.50

Residue on sieve(45μm) % ，≤

0.01

PH value of aqueous suspension

6.0-9.0

Oil absorption g/100g,≤

20.00

Resistivity Ω·m，≥

80

Oil dispersion (Hegman)，≥

5.00