Paint

Zinc oxide Division - White Seal Grade
   
Product Identification Zinc Oxide (ZnO)
Supply Form White Powder
   
Grade A B

Appearance

 White Powder 9-12
Assay, as ZnO% (min.) 99.8 99.6

Lead as Pb% (max.)

 0.002 0.05
Cadmium as Cd% (max.) 0.0005 0.001

Copper as Cu% (max.)

 0.0005 0.002
Iron as Fe% (max.) 0.001 0.005

Volatiles% on dry basis (max.)

 0.1 0.1
Insoluble% in dil. HCl (max.) 0.01 0.01

Oil Absorption%

 14-16 14-16
Specific Gravity 5.5 5.5

Surface Area (BET), m2/gr

 5 5
Residue% on BS 325 mesh (max.) 0.02 0.1
These are the general specifications. However, material as per the specific requirement of customers can be offered.

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Titanium Dioxide - Rutil r708
   
Analysis and Physical Properties
of Titanium Dioxide R-708 (Spl Coating Grade)
   
• Property R-708
TiO2, wt%, min. 94
Alumina                 yes
Amorphous Silica yes
Specific Gravity 4.0
Bulking Value, L/kg (gal/lb) 0.27 (0.03)
Organic Treatment Yes
Color CIE L* 99.4
Median Particle Size*, μm 0.40
Oil Absorption 16.0
pH 7.7
Resistance at 30°C (86°F) (1,000 ohm) 8.2
Carbon Black Undertone 11.4
Note: All values are typical unless otherwise specified.

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