... % Size: 100mesh, 200mesh, 325mesh Moisture: less than 2.5% Amorphous graphite powderFixed carbon content: 60%, 65%, 70%, 75%, 80%, 85%Size ... , steel and iron, casting material, refractory material, fuel, paint, electrode paste and pencil, battery, graphite emulsion, preservative, graphite lubricant, smelting carburant, graphite bearing and ...