Specification :

Rutile Titanium Dioxide

Item( Requirements R2) L: Premium Grade; First Grade; Salable Product
TIO2 content, % : e90.0
Color ( compared with the reference) : No less than; Approximate to ; Slightly worse than
Rutile content % : e94
Reducing power TCS value : e1650; 1600; 1600
SCX value : e3.0; 2.0; 1.5
I value : e93.5; 92.0; 90.0
B value : d3.0; 3.1; 3.3
Oil absorption g / 100g : d20
Water-soluble matter, % : d0.6
PH value of aqueous suspension: 6.5-8.5; 6.0-8.5; 6.0-8.5
Screen residue ( 45* m) , % : d0.1

Anatase Titanium Dioxide

Item: First Grade
Titanium dioxide content % ( m / m) : e98.0
Color ( compared with the standard sample) : Approximatively
Fe2O3: d0.06
SO3: d0.15
Reducing power ( compared with the standard sample) : e100
105  volatile % ( m/ m) : d0.5
Water-soluble matter % ( m/ m) : 0.5
PH value of aqueous suspension: 6
8
Oil absorption g/ 100g: 26
Screen residue( 45 m mesh) % ( m/ in) : d0.30
Water extract resistivity m : e20