Barium Sulfate, can use as rubber reinforcing filler, and used in paints, ceramics, batteries, enamel, paint, coatings Barium Sulfate (BaSO4) Barium sulphate is white powder, the relative density is 4.0-4.6, good whiteness , good dispersibility . resist acid ,alkali and organic solvent . do not reaction with any gas . so it have heat resisting, weather fastness, corrosion resisting property. It ...