Product

Zinc Oxide 99.5%

The Zinc Oxide Grade (99.5%) manufactured by us is widely used in the Tire & Rubber industries worldwide and carries a pH value of 5.0 – 8.0. It is 0.05% insoluble in HCl and is white in color. Our exclusive range is checked on stringent quality parameters and finds application in:

Ceramics
Paints
Lubricant
Greases

Specification:

Characteristics UI – II
1 Color & Appearance : White Powder
2 Zinc Oxide as ZnO, % by mass(min.): 99.5
3 Sieves Residue retained, % by mass through 325 mesh (45 microns max.): 0.05
4 Surface Area, Sq. meter/gm, Standard: 4.0 – 6.0 5.0
5 pH value ( 10gm/100ml): 5.0 – 8.0
6 Loss on Ignition at 950ºC, % by mass (max.): 0.35
7 Relative density/ Sp. Gravity, at 27/27ºC: 5.50~5.65
8 Moisture content/ Heat loss at 105ºC ± 2ºC for Two hours, %by mass (max.): 0.2
9 Matter Insoluble in HCl, % by mass (max.): 0.05
10 Lead Content (Pb), Max.(ppm): 2000
11 Cadmium content(Cd), Max.(ppm): 10