... , ceramics, batteries, enamel, paint, coatings Barium Sulfate (BaSO4) Barium sulphate is white powder, the relative density is 4.0-4 ... high gloss and good stability .2. Use in plastics industry, barium sulphate can use as the filler in plastic ABS raw ... the strength , stiffness,and wear resistant.3. in rubber industry , use barium sulphate can reduce the cost. Increase the product hardness ,abrasive ...