1) White Dry Powder & Granules 2) Purity:99.7% & 99.5% 3) Use: Industry, Chemicals, Food 4) Export experience more 5) ISO ISO9001-2008Zinc oxide (ZnO), commonly known as zinc white, is an outcome of zinc by oxidation. Insoluble in water, soluble in acid and alkali. Zinc oxide as chemical additives is usually and widely used in plastic, silicate products, synthetic rubber, lubricants, paint, ...