... 5 Zinc Oxide Grades :Rubber grade zinc oxide,Chemical Grade Zinc Oxide,coating and paint grade zinc oxide,Feed Grade Zinc Oxide,Pharmaceutical grade zinc oxide,Zinc oxide for cosmetic purpose,Zinc Oxide for top-grade ceramics,zinc oxide ... Used:1. Rubber grade zinc oxide is used in radial tires, bias tires, conveyor belts, hoses, tape, rubber, latex gloves and other rubber products. Performance ...