muscovite mica flakes Mica powder:10mesh,20mesh,40mesh Mica flakes:1-2mm,2-3mm,3-5mm Process:dry methe ,wet method muscovite mica flakes Mica powder:10mesh,20mesh ... ,40mesh Mica flakes:1-2mm,2-3mm,3-5mm Process ... /800mesh≤1.0≤300≤0.5≤0.22≤1.06560 muscovite mica flakes