GRAPHITE BLOCKS |
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| Graphite Blocks: Mainly Used in the metallurgy or resistance furnaces such as carborundum or graphitization furnaces as the lining material, electric conduction material or impermeable graphite heating converters. |
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| TYPICAL AVERAGE PROPERTIES: |
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Item |
Unit |
Properties range |
Bulk density |
g/cm 3 |
1.52-1.76 |
Electrical Resistance |
µO.m |
06-13 |
Ash (max) |
% |
0.3 |
Porosity |
% |
15-25 |
Compressive strength |
Mpa |
09-20 |
C.T.E |
×10 -6 /℃ |
2.0-3.5 |
Max. Grain Size |
mm |
0.8,2,4 |
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|
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| TYPICAL SIZE (MM)： |
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SIZE (mm) |
Allow the deviation(mm) |
Width × Height |
Length |
Width? Height |
Length |
150×150 |
1000 |
|
|
200×200 |
1200 |
|
|
250×250 |
1400 |
|
|
300×300 |
1600 |
|
|
350×350 |
1800 |
|
|
400×400 |
2000 |
|
|
450×450 |
2200 |
|
|
500×500 |
2400 |
|
|
600×600 |
2400 |
±10 |
±100 |
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