... : 1-3mm,2-5mm, Phlogopite Flakes/Powder: 5/10/20/40/60/100/200/325/400/600mesh. Phlogopite (Golden Mica):Phlogopite ... Flakes/Powder: 5/10/20/40/60/100/200/325/400/600mesh.Phlogopite Scrap: 1-3mm ... , lower electrolyte cost, arcresistance, corona resistance and also it is hard and has higher mechanical strength, higher temperature resistance as well ...