... 20mesh, 40mesh, 60mesh,100mesh,200mesh, 350mesh . Mica Powder:10mesh 20mesh, 40mesh, 60mesh,100mesh,200mesh, 325mesh .Mica Flakes: 1- ... 20-33 2-6 9-11 0.32-2 0.02-0.77 2.5% max 160-800kg/m3Application:Superior loosefilling ... -durable products.Use as suspended substance in fire-fighting dry powder.Taken as a filler, a shelter, a lubricating substance, a ...