Medium temperature graphited petroleum coke, graphitization temperature in the range of 1700-2700 ℃, high fixed carbon, fast dissolution rate, high absorption rate, moderate sulfur content. The product has a high absorption rate, helps to improve the inoculation effect, reduce the depth of white mouth, increase the percentage of nodular cast iron ferrite, improve the shape of nodular ink, increase the number of nodular ink, etc .; has the characteristics of smooth feel, clear and smooth scratches. It can be widely used in the carburizing of cast iron and has high cost performance.
Physical and chemical indicators：
Packed in 25 kg sachets or ton bags or letter bags.
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