Process Flow Ultra high power High power Regular power Moment Dimensions of tapered nipples Uses of Graphite electrodes Specifications and allowance Moment for reference connecting nipples and electrodes
Graphite Block PlateDisc Cathodal Carbon Block Semi-Cathodal Carbon Block Carbon Block For Electrolysis,Electric Furnaces& Blast Furnaces Cored wires Carbofrax Graphite Scrap Graphite Anode Anode Paste Graphite Crucible High Purity Graphite Arc-air Gouging Carbons Shaped Graphite Products Carbon Brushes For Motors Flexible Graphite Sealing Material Current Collectors For Trolley-buses Graphite Material For Artificial Diamond Graphite heating rods Bottom-Roller Graphite Carbide Sleeves Electrodes Paste Graphite Electrodes Graphite Heating Rods Carbofrax
Graphite Ball Graphite Emuision Micronized Graphite
Expanded Graphite Cloths Flexible Graphite Sheet (Roll) Graphite Braided Packing Reinforced Graphite Gasket Reinforced Graphite Sheet
Comprofile Gasket Corrugated Gasket Double Jacket Gasket High-strength Graphite Gasket with Eyelet PTFE Envelop Gasket Ring Joint Gasket Spiral Wound Gasket
Asbestos Dipped and Woven Packing Ring Asbestos packing with Grease Carbon Fiber Packing Expanded Graphite Packing Ring Flexible Graphite Packing Graphite Packing Ring with Inconel Insert Kevlar Packing PTFE Packing
Graphite Crucible Graphite Bearing
Home >> Shaped Graphite
Electrodes Paste
Electrodes Paste
Electrodes Paste
   
Electrode Paste  is  made of high quality anthracite and coal tar pitch, used as self-baking electrode in close or open ore furnaces.

Chemical  and  physics  properties  of  electrode  paste

Items
Unit
Sealing Paste
Standard Paste
Chemical Paste
1
2
1
2
3
Ash (max.)
%
4.0
6.0
7.0
9.0
11.0
11.0
Volatiles (max.)
%
15.5
15.5
13.5
15.5
15.5
15.5
Resistivity (max.)
μΩm
65
75
80
85
90
90
Compressive Str. (min.)
Mpa
18.0
17.0
22.0
21.0
20.0
18.0
Bulk Density (min.)
g/cm3
1.38
1.38
1.38
1.38
1.38
1.38
Extension Rate
%
5-20
5-20
5-30
15-40
15-40
5-25

Remarks:
1)       Extension rate is for reference only.
2)       Chemical paste is maily used in partial-sealed calcium carbide ore furnace.
3)       The date in the table is for reference, the practical data can be mutually discussed and determined as per requirements.
4)       Small paste scrap diameter less than 50mm will be lower than 3% in each delivery.
 
Quality Index of Cathode paste for Aluminium

Items
Unit
Paste Stamped
Around bar steed
Paste stamped between cathodes
Paste Stamped around cathodes
LTL-1
LTL-2
LTL-3
Ash (max.)
%
4
7
7
Volatiles (max.)
%
9-13
8-12
7-11
Resistivity (max.)
μΩm
73
73
73
Compressive Str. (min.)
Mpa
25
18
17
Bulk density (min.)
g/cm3
1.44
1.42
1.44
Real density (min.)
g/cm3
1.87
1.86
1.87
Operating temperature
100-120

Copyright Yangzhou Qionghua Carbon Trading Ltd.All right reserved.