... as rubber reinforcing filler, and used in paints, ceramics, batteries, enamel, paint, coatings(Product Name) Barium Sulfate(Molecular Formula) BaSO4(Performance)Barium ... agents, increasing agent, usually be used in paints, ceramics, batteries, enamel, paint, coatings, and so on. BaSO498%minWater Soluble0.016%maxAcid Soluble0 ...