Zinc oxide is slightly alkaline and can react with trace free fatty acids to generate zinc soap, making the paint film flexible and firm, and preventing metal oxidation. In the chemical industry, zinc oxide is used as a catalyst. In addition, it is also used as a raw material for the production of opalescent glass, zinc-white oil and watercolor paints, as well as cosmetics and various zinc salts. 1. Used as a vulcanizing agent in rubber
2.Used as a melting agent and emulsion in the ceramic industry
3.Used as a nutritional supplement in food and feed
4. Used as a sunscreen in cosmetics