... 5% 3) ISO9001,SGS 99.5% 99.7%Zinc Oxide Zinc oxide (ZnO): commonly known as zinc white, is an ... acid and alkali. Zinc oxide as chemical additives is usually and widely used in plastic, silicate products, synthetic rubber, lubricants, ... paint, medicines, adhesives, food, batteries, flame retardants and other relevant fields. Our Zinc Oxide is processed ...