... exporting, have own brucite mines, Brucite products were used widely Flame retardant, We specialize in brucite manufacture and exporting ... itself white gray ,brucite and its related products were used widely in industry and agricultureXINYANG Minerals ... it is ideal not-toxic,smokeless,non-polluting flame retardant. Brucite can be usde as the raw ... 120mesh,200mesh,325mesh and so on flame retardant