Calcined Petroleum Coke Carbon Additive in low sulphur Type Fix carbon Min Sulphur Max Moisture Max Ash Max Volatile Max Real density g/cm min Electric resistance max Size(mm) CPC-07 98.5% 3% 0.5% 0.5% 0.7% 2.05 500 0-2mm CPC-08 99.5% 3%/1.5%/1.0%/1.6% 0.5% 0.5% 0.7% 2.05 520 2-8mm Any other sizes can also be produced as customer's requirements Calcined petroleum coke (CPC) is created from green petroleum coke (GPC), a by-product of refining crude oil. Applications 1.Steel Foundry: carburant/graphite electrode/refractory material 2.Industry Field: brake pad/seal ring/friction plate/heat exchanger/lubricity 3.Battery Production: alkaline battery cathode/lithium ion battery cathode 4.Metallurgy:casting for glass production/graphite crucible/ anodes for the aluminium, titanium smelting industry 5.Others:glass sheet/pencil lead/clay bricks/conductive coating We are the leading manufacturer of carbon additives in China for 10 years, mainly produce graphite petroleum coke, calcined petroleum coke, pet coke and silicon carbide , meanwhile we can trade metallurgical coke and foundry coke as your requirement. The products are widely used in metallurgy, chemical industry, steel-making, casting industry and many fields. Company Profile Having 5 own factories located in Lanzhou Gansu, Linyi Shandong, Ulanchabu Inner Mongolia, Hami Xinjiang and Binhai Tianjing with 8 big electric resistance furnaces, we can supply sufficient Graphite petroleum coke annual production in 80,000 tons, Semi Graphite petroleum coke annual production 40,000 tons and calcined petroleum coke annual production in 150,000 tons. Special particle size is available for your requirements. Warmly welcome you to visit our factory, you are guaranteed to get our sufficient production supply by 5 own factories, direct factory price and super quality, we are willing to provide you our best service.