Properties: graphite material graphite particles through the screening by the granular structure made of silver or black color is. 
 Fixed Carbon: 70%, 75%, 78%, 80%, 83%, 85%, 88%, such as different levels. 
 Size: common size with 0-3mm ,0-6mm ,0-15mm ,1-5mm ,2-5mm ,1-6mm, etc., but also according to the specific requirements of different specifications. 
 Uses: mainly used in steel carburizing agent, refractory, high temperature material and electrode paste and other raw materials.