1.All sizes 2.Powder and sheets 3.Golden white and others 4.Process:dry and wet method 1 Flakes and powder 2 Whiteness:45%-75 ... ,1-3mm,3-5mmSeries: Muscovite, Phlogopite, biotite, sericite, wet ground and dry groundSize: 20mesh, 40mesh, 60mesh, 80mesh, 100mesh, 200mesh, 325- ... in fire-fighting dry powder, protecting layer of welding rods, conducting wires and electric cables.(4)It can be taken as a ...