Carbon/Graphite Block for Aluminum Industry
Regular Cathode Carbon Block
It is made of anthracite as main raw material, pitch as binder. through forming, bak ing and machining.
Semi-graphitic Cathode Carbon Block
It is made of high quality and high temperature electrical calcined anthracite, graphite particle as raw material, pitch as binder, through forming, baking and machining.
Graphitic Cathode Carbon Block
It is made of graphite particle as main raw material, pitch as binder, through forming, baking, and machining. It is made of petroleum coke as raw material, pitch as binder, through forming, baking, impregnation, re-baking, graphitization, and machining.
Chemical Composition（%）
|
Chemical Composition（%） |
||||
|
Calcined Petroleum Coke |
FC |
S |
Ash |
Moisture+V.M. |
|
≥ |
≤ |
≤ |
≤ |
|
|
98.5 |
0.5 |
0.5 |
1.5 |
|
|
98.5 |
0.7 |
0.7 |
1.5 |
|
