Production
high quality petroleum coke. Extruded, baked, impregnated and graphitized under precise technical control.
Applications
Electrodes, anodes, cathodes, heating elements, resistors, fluxing/degassing tubes, molds, crucibles, special structural parts, etc. in metallurgy, mechanical engineering, chemical & electrochemical industry, energy management, glass & ceramics, transportation and other industries.
Programmable properties
Medium grain
High density and high mechanical strength
High thermal and chemical resistance
High resistance to thermal shock
Proper electrical conductivity
Minimum wettability to molten metals and glass
Size：
Diameter (mm) 75,100,120,150,175,200,250,300
Length (mm) 550 — 2200
Other diameters and lengths are available on request.
Physicochemical index
|
Specifications
|
Unit
|
Value
|
|
Bulk Density
|
g/cc
|
1.72
|
|
Compressive Strength *
|
Mpa
|
24-38
|
|
Bending Strength *
|
Mpa
|
13-20
|
|
Specific Resistance *
|
μ Ω·m
|
7.0-10.0
|
|
Ash
|
%
|
0.05-0.3
|
|
Maximum Grain Size
|
mm
|
0.8
|
