Titanium Dioxide R906

R906 is produced by sulphate process, it is rutile one whose surface is treated with inorganic composite consisting of aluminum, zirconium and polyalcohol organic, it has excellent optical character, use zinc as stabilizing agent, suitable for using in high grade paint, ink etc.
R906 has outstanding brightness, dispersibility, high weatherability, high hiding power, fine particle size, narrow distribution of grain diameter.
Titanium content % ≥93.0
Brightness % ≥93.0
Tinting strength(Reynolds) ≥1800
Water soluble % ≤0.50
Rutile content % ≥97.0
PH of aqueous suspension 6.5-8.0
Oil absorption,g/100g ≤22.0
Sieve residue 45um ％ ≤0.05
Volatile at 105℃ g/100g ≤0.60
Color Not lower than standard
Resistivity of aqueous extract Ω.m ≥60
Dispersion（Hegmann） ≥5.00