... a mixture of barium sulfate (28 - 30%) and zinc sulfide (68 - 70%) with trace amounts of zinc oxide. It is produced ... by precipitation through filtering, heating and quenching works.titanium dioxide ... Kgs net each.Uses: Coating, paint producing. Printing ink, plastic, rubber, paper making, enamel etc.. Lithopone B301 and B311 with ISO and MSDS