... as customers requiredMoisture: less than 2.5%This graphite grains can be widely applied to steel and iron, ... refractory material, electrode paste and other products.Natural Graphite PowderFixed carbon content: 75%, 80%, 85%,88%,90 ... , electrode paste and pencil, battery, graphite emulsion, preservative, graphite lubricant, smelting carburant, graphite bearing and other products.More details pls ...