Portaryte® B 10 is a high whiteness, chemically inert barite (barium sulphate). Exhibits very good dispersibility and low binder absorption. Due to very low silica content, it is neither abrasive... view more

Portaryte® B 15 by Sibelco Specialty Minerals is a chemically inert barite (barium sulphate). Due to very low silica content, it is neither abrasive nor poses any health risk (silicosis) to humans... view more

Barite (barium sulphate), chemically inert. Due to very low silica content, it is neither abrasive nor poses any health risk (silicosis) to humans. Has very good dispersibility, low binder... view more