... sulfate,barium sulfate precipitated,barium sulphate,permanent white,baritite,blancfixe,artificial heavy spar,synthetic barites,terraponderosa,permanent white and many other chemical materials. II ... sulfate,barium sulfate precipitated,barium sulphate,permanent white,baritite,blancfixe,artificial heavy spar,synthetic barites,terraponderosa,permanent white usage:It is mainly in paint ...