TiO2 content ? 98% Volatilization at 105℃ ? 0.25 % Hiding powder ? 90 Color L value ? 98% Color B value +0.51 Water soluble content ? 0.5 % Water dispersion ? 65% PH 6.5-8 Oil absorption ? 26 g/100g Sieve residue 45um ? 0.08 % Resistivity of the aqueous extract ? 23Ω