Expandable Artificial Graphite/Graphite Petroleum Coke/Calcined Petroleum Coke

GPC is the product after calcining petroleum coke as raw material, calcining petroleum coke is placed in the graphitization furnace, graphitized at high temperature, physical and chemical reaction occurs and impurities such as sulfur and ash are removed.Sometimes called synthetic graphite, when used as a carburizer, it is often called an ultra-low sulfur/low nitrogen carburizer.