Zinc oxide
CAS Code: 1314-13-2                     Grade Standard: Food Grade, Industrial Grade, O...
Widely used in Rubber products

  Production technology:  In industrial production zinc oxide usually get from the combustion of zinc or sphalerite. It includes : Indirect method, Direct method, Wet chemical method, Hydrothermal synthesis, Spray pyrolysis.

  Characteristics: Besides industry grade, pharmaceutical grade also runs, but it will require high content and price. Feed grade and food grade can also provide. Still, the main content is to contain 95% or 99% of active ZnO .