... therefore chemically inert. It is the principal source of the element barium.SpecificationTypical Properties of ... 1000mesh,1250mesh,2500mesh,3000mesh,4000meshUsage1. As raw material for paints, printing ink, plastics, rubber and storage ... for radiation; also used for ceramics, enamel, perfumes and pigments. 5. As raw material for the making of other barium salts Barite Powder with Whiteness 95min for ...