Yingchuan carburant is selected through a rigorous screening of high-quality graphite as raw materials with a continuous high-temoerature furnace refining process, through high temperature purification, grinding, drying,screening and other processing procedures, with a high purity, excellent particle morphology and graphite crystal structure. Not only play recarburization function, but also promotes the nucleation bred of cast iron, improves graphite refinement and increases the number of graphite nodules, improve the mechanical properties and processability.

Please find the specification as follow.

Type A: C:98.5  Ash content:1.0  Volatile:0.10  S:0.05  H2O:0.5  N:0.03

Type B: C:98.5  Ash content:1.0  Volatile:0.10  S:0.50  H2O:0.5  N:1.20

Type C: C:90  Ash content:8.0  Volatile:0.50  S:0.05  H2O:0.5  N:0.07

Type D: C:95  Ash content:7.0  Volatile:1.0  S:0.30  H2O:0.5  N:0.50