Product Description

Usage: It is used widely 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 *5% or *9% of active ZnO.