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Carbon Electrode Paste

Carbon electrode paste is produced from calcined petroleum coke (or calcined pitch coke), calcined anthracite, coal tar pitch and other additional materials. Electrode paste is used for the manufacture of self roasting electrodes for electric arc furnaces designed for a production of various types of ferroalloys, calcium carbide, etc.

Product shape and size:

Briquettes with dimensions:
90 x 90 x 45 or 59 x 37 mm or 80*60*100mm
Cylinders with diameter: (mm)
Ø 500, Ø 550, Ø 700, Ø 800, Ø 900, Ø 1000

Packing:

 

Specification/Item

HH-01

HH-02

HH-03

HH-04

HH-05

HH-06

Ash

3.0%max

4.0%max

5.0%max

6.0% Max

7.0% Max

9.0% Max

Volatile Matter

12.0%-15.5%

12.0%-15.5%

12.0%-15.5%

12.0%-15.5%

12.0%-15.5%

12.0%-15.5%

Compress Strength

20Mpa Max

18.0Mpa Max

17.0Mpa Max

15.7Mpa Min

15.5Mpa Min

14Mpa Min

Specific Resistance

65μΩm  Max

70μΩm  Max

75μΩm  Max

78μΩm max

80μΩm Max

90μΩm Max 

Bulk Density

1.38G/CM3 Min

1.38G/CM3 Min

1.38G/CM3 Min

1.38G/CM3 Min

1.38G/CM3 Min

1.38G/CM3 Min

 

Carbon electrode paste can be used as self roasting electrode in production of calcium carbide and ferroalloy.