... powder phlogopite,biotite,calcined mica,colour mica paint and coating raw material mica powderusage: windly used in coating, paint, rubber, ... plastic, rubber, ceramic, ink, paper making, chemical fiber, medicine and cosmetic industry and so on. Barite powder is widely used ... OCMA standards. Besides, the fine chemical Barite powder is widely used in glass-making industry, as filler for paper, cosmetics