Zinc oxide is a white powder with a high purity and very fine particle size and a high specific surface area, resulting in a readily dispersed and active product. This product contains very low levels of contaminants and has good UV absorbing properties.Paints containing zinc oxide powder have long been utilized as anticorrosive coatings for metals. They are especially effective for galvanized iron due to its ability to form a protective layer through basic oxides, hydrated sulfates, and carbonates protecting against corrosion and environmental damage. Also used as a white pigment in a variety dry mixes, plastics, ceramics, adhesives, and sealants.