Titanium Dioxide Hr978

We are offering titanium dioxide hr978.
hr978 is a rutile type titanium dioxide product of weather resistance,high stability,and multipurpose.it is coated with zirconium and aluminum,and further treated by a special organic procedure.it is both hydrophilic and lipophilic,with excellent dispersancy and color-killing ability superior to that of the other products of the same series both domestic and abroad．hr978 is widely used in paints,inks,plastic goods,paper industry,and etc.
(note：recommended to use in inks)
titanium content % ≥92
brightness % ≥93.0
tinting strength(reynolds) ≥1800
water soluble % ≤0.50
rutile content % ≥97.0
ph of aqueous suspension 6.5－9.0
oil absorption,g/100g ≤23.0
sieve residue 45um ％ ≤0.03
volatile at 105℃ g/100g ≤0.60
color not lower than standard
resistivity of aqueous extract ω.m ≥50
dispersion（hegmann） ≥5.50