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Column recarburizer
Column recarburizer produced by Hunan Xintan is made of graphite powder with high carbon content and low sulfur content and adhesive. Its appearance is a black cylindrical particle with the diameter of 5~8mm or other specs., which has the characteristics of high carbon content, good absorption rate and high cost performance. Column recarburizer can be used to produce ordinary cast iron, gray cast iron and ductile cast iron. And the cost of the column recarburizer is much lower than that of graphitized petroleum coke, which can greatly reduce the production cost.
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Calcined petroleum coke CPC recarburizer
Calcined petroleum coke CPC recarburizer is also known as calcined coke, petroleum coke, calcined petroleum coke recarburizer produced by Xintan is calcined by calcination furnace at 1250℃ temperature, effectively remove harmful substances of products, reduce volatiles and ash, and then through crushing, screening, packaging and other processes. The appearance is gray-black granular, porous. It can be processed into 0-50mm different specs. according to customer requirements, such as 1-5mm, 0.2-1mm, 0-1mm and so on. Calcined petroleum coke is raw coke by calcination and purification processing, appearance into a round grain or prismatic, has the characteristics of high carbon, low sulfur and low ash. Calcined petroleum coke is mainly used for pre-baked anode and anode paste for electrolytic aluminum, carbon industry production of carbonizing agent, graphite electrode, smelting industrial silicon and fuel.
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Graphitized petroleum coke GPC recarburizer
Graphitized petroleum coke recarburizer, also called graphite petroleum coke GPC or artificial graphite, is used to increase carbon for casting. Made from green petroleum coke and processed at 2000-3000 ℃，Graphitized petroleum coke features high carbon 99%min,low sulphur 0.05%max and Low nitrogen 300PPM max.The appearance of petroleum coke is black or dark gray honeycomb structure, and the pores are mostly elliptical. Graphitized petroleum coke is the best carbon raiser in foundry because it can increase carbon efficiently. It’s widely used in steel, brake pads and other kinds of ductile iron or high end casting.
Size is can be 1-5mm, 0.2-1mm, 0.5-5mm, 0-0.5mm or customize.
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Natural flake graphite Flake Graphite powder
Natural Flake Graphite is natural eutectic graphite, its shape is like fish phosphorus, belongs to hexahedral crystal system, with appearance of sliver gray powder. Natural Flake Graphite has crystalline integrity, thin film , toughness, floatability, lubricity and plasticity. It can be uesed for carbon brush, pencil lead, lubricant grease, seeds lubricant, sealing, mold coating, brake pads, refractory, battery, ect.
According to the different fixed carbon content, flake graphite can be divided into high purity graphite, high carbon graphite, medium carbon graphite, low carbon graphite, different carbon content flake graphite can manufacture different products.
Available sizes are +50,+80 ,100,200,300 mesh or customize. We can produce according to different size distribution. -
Natural Amorphous Graphite Microcrystalline graphite
Natural amorphous graphite, also known as microcrystalline graphite, has excellent quality, high fixed carbon content, less harmful impurities, very low sulfur and iron content, and has high temperature resistance, heat transfer, electricity conduction, lubrication, and plasticity. Widely used in casting, coating, batteries, carbon products, pencils and pigments, refractory materials, smelting, carburizing agents, doomed protection slag.
Natural amorphous graphite is made of high quality natural graphite by crushing, grinding, grading, and the particle size can be customized according to customer requirements.
