Company Information
Member Since 8 Years
Nature of Business SupplierAsk for more detail from the seller
Contact Supplier
A cathode block for aluminum refining containing a calcined coke in a proportion of 15 to 100 wt %, characterized in that the calcined coke is prepared by mixing a heavy oil having a content of quinoline insoluble components of 10 to 25 wt % with 3 to 20 wt % of carbon black, and subjecting the resultant mixture to coking and then calcination.Â
The cathode block for aluminum refining is excellent in resistance to abrasion and thus has a prolonged life. With the annual output 50,000MT, we’ve exported to RUSAL, HYDRO, ORMET, NALCO, ALBRAS and Etc.
we passed ISO9001: 2000 test, also, we have a completed system of controlling, to guarantee the quality by rigorous technology.
Particulars as stated below:
Â
Apparent Density | G/cc | ≥1.57 |
Real Density | G/cc | ≥1.94 |
Total Porosity | % | ≤20 |
Compressive Strength | MPA | ≥23 |
Flexural Strength | MPA | ≥6 |
Specific Electrical resistance@20℃ | μΩ.m | ≤35 |
Specific Electrical resistance@1000℃ | μΩ.m | ≤30 |
Coefficient of Linear expansion20--525℃ | 10-3/0K | ≤3.5 |
Thermal conductivity@30℃ | W/M0K | ≥10 |
Thermal conductivity@1000℃ | W/M0K | ≥12 |
Relative Lengthening (rapoport test) | % | ≤0.50 |
Ash content | % | ≤3.0 |
Connect with us
For Buyer 
For Seller 
Help 
dubai 
Send Enquiry