... ,biotite,calcined mica,colour mica paint and coating raw material mica powderusage: windly used in coating, paint, ... wet ground mica powder use good quality mica material, in a manufacturing process with washing, refining, ... ink, paper making, chemical fiber, medicine and cosmetic industry and so on. Barite powder is widely used as ... widely used in glass-making industry, as filler for paper, cosmetics