We are manufacturing high quality carbon electrode paste which is a self baking electrode used in electric/submerged are furnace for delivering power to the change mix. Carbon Electrode
Paste is a mix of electrically calcined anthracite or CPC with coal tar pitch.
Carbon Electrode Paste is a self-baking electrode used in submerged arc furnaces.
TYPICAL SPECIFICATIONS OF CARBON ELECTRODE PASTE:
GREEN PASTE
Property
Unit
ECA Base
CPC Base
Plasticity
%
As per customer's requirement
As per customer's requirement
Fixed Carbon
%
82 min
86 min
Volatile Matter
%
12 max
13 max
Ash
%
6 max
1 max
Apparent Density
gm/cc
1.65 min
1.65 min
BAKED PASTE
Property
Unit
ECA Base
CPC Base
Fixed Carbon
%
93 min
99 min
Apparent Density
gm/cc
1.45 min
1.40 min
Cold Crushing Strength
kg/cm2
250 min
200 min
Electrical Resistivity
Ohm.mm2 / meter
65 to 75
85 to 95
Tamping Paste or Ramming Paste is used in the lining of submerged arc furnaces. It is softened by heating and then applied over the refractory lining of the SAF.