Item:barium sulfate ( tailor-made) Composition: BaSO4 Package:25 kg/woven bag Lead time : 2 ... special modification, the performance is more superior, high whiteness, narrow and uniform particle distribution, good dispersion , super fine, super clean ... on. ApplicationCan absorb the X-ray, γ-rays, and give high density and surface finish degree, widely used in paint, ink, coating, plastic ...