CARBON PRODUCTS
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Carbon Electrode paste
The specification of electrode paste (YZ/T5215—1996)
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Obturation Paste |
Standard Paste |
Chemical
Paste |
1 |
2 |
1 |
2 |
3 |
Ash Content max |
% |
4.0 |
6.0 |
7.0 |
9.0 |
11.0 |
11.0 |
Volatilization max |
% |
12.0-15.5 |
12.0-15.5 |
9.5-13.5 |
11.5-15.5 |
11.5-15.5 |
11.0-15.5 |
Comprehensive strength min |
Mpa |
18.0 |
17.0 |
22.0 |
21.0 |
20.0 |
18.0 |
Electrical resistivity max |
μΩm |
65 |
75 |
80 |
85 |
90 |
90 |
Bulk Density min |
g/cm3 |
1.38 |
1.38 |
1.38 |
1.38 |
1.38 |
1.38 |
Stretch Percentage |
% |
5-20 |
5-20 |
5-30 |
15-40 |
15-50 |
5-25 |
Note: |
Stretch Percentage is a reference figure。 |
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