1.Size: 5-1250mesh 2.Powder shape 3.White and golden colour 4.Process:dry and wet method 5.Used in insulation Series: Muscovite, Phlogopite, biotite, sericite, wet ground and dry groundSize: 20mesh, 40mesh, 60mesh, 80mesh, 100mesh, 200mesh, 325mesh, or accoring to customers' requirements. Chemical property:ChemicalCompositionSiO2Al2O3K2ONa2OMgOFe2O3TiO2S+ ...