... .1 45um Sieve Residue%≤0.15 0.15 0.15 Store: Store in a dry place, prevent moisture.avoid transport with acid-alkali ... chemicals. Zinc Oxide main use: in the rubber industry, mainly used for natural rubber, latex and ... . Secondly for reinforcing agents and coloring agent.Can be used in the dope, ink, paper, medical, chemicals, ceramics, glass,matches, cables ...