Zinc Oxide for rubber

Our high purity Indirect Zinc Oxide 99.5%min/99.7%min is a white hexagonal crystal system powder. At room temperature, it is odorless, tasteless and non-sandy. When heated, it turns yellow and returns to its original color upon cooling. Its melting point is 1975℃ and boiling point is 2360℃. It is insoluble in water but soluble in acids, strong alkalis, ammonia water and ammonium salt solutions. It sublimates when heated to 1800℃. It is mainly used in the rubber industry (accounting for 50%), varistors, paints, feed, medicine and other fields.