Calcined coke is the product of petroleum coke calcined at 1300 degrees without contact with oxygen. The purpose of calcination is to remove volatiles and moisture from raw materials. The calcined coke is mainly used in the pre-baked anode and cathode for electrolytic aluminum, the carburizer and graphite electrode for the production of metallurgical iron and steel industry, and the carbon electrode for industrial silicon, yellow phosphorus and iron alloy. graphite� powder is mainly used in fire retardant, sealing materials and other aspects Our graphite: natural earthy graphite, natural graphite flakes, expandable graphite Characteristic: High purity, high conductive,high carbon low Sulfur, high expandable times.Application: Casting, battery, lubricate, seal, steel, refractory material, conductivite material so on.
