It is  a white powder possessed or gender oxides, and belong to insoluble compounds. Its density is very small, can be dissolved in acid.  also be dissolved in alkali.
 It can be used in Coatings, plastics, paper, printing ink, chemical fiber, rubber, cosmetics and many other industries.It can also be obtained for enamel, with the quality of small, strong impact resistance, good mechanical properties, color, not the characteristics of pollution.
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