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Cathode Carbon Block  Graphitized cathode graphite block for aluminum factory

  • Brand name Eastmate
  • Product origin Tianjin
  • Delivery time 5-30days after payment confirm
  • Supply capacity 80000 tons/year

Product Description

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Cathode carbon block, with high-quality petroleum coke as the main raw material, and pitch as the binder. After molding, roasting (dipping, re-roasting), graphitization, and finishing, it is finally made. Mainly used in large-scale aluminum electrolytic cells, this product has obvious power saving effect and makes the cell long life.


The cathode carbon block is an important part of aluminum electrolytic cell, which is beneficial to energy saving and the increase of cell life. It has the dual function of conducting electricity and forming the lining of the electrolyzer. Aluminum electrolysis production requires the cathode carbon block to be resistant to high temperature. Corrosion resistance to molten salt, good electrical and thermal conductivity, high mechanical strength, good thermal shock resistance and strong sodium corrosion resistance, which is conducive to the production of aluminum electrolysis and energy saving and the improvement of tank life.


1. High temperature resistance.
2. Good resistant to molten salt erosion.
3. Good electrical and thermal conductivity.
4. High mechanical strength.
5. Good thermal shock resistance.
6. Strong resistance to sodium erosion.

Product Details

Customized according to your drawing and request.

We are professional factory in cathode block, For aluminum Factory . So welcome your inquiry with your drawing.

The lead time is based on the quantity,about 7-15 days. For graphite product, apply dual-use items license need about 15-20 working days. 

Eastmate Advantage

Tianjin Eastmate Carbon Co.,Ltd is located in Tianjin City, which is specialized in exporting varieties of cokes in China , including Graphite Electrode , petroleum coke, calcined coke, graphite petroleum coke,graphite electrode,carbon electrode ,artificial graphite anode material and so on. We stick to the "quality first" to guarantee the goods with the competitive price in different specifications, at the same time. We can also ensure the quantity you required because of our huge coke plants. Surely,we have our own specialized logistics team to reduce the cost at the maximum. With the strong technological team, we can always provide the reliable service to make your purchasing be much more easier. We can provide solutions to any industry where energy is of essence and cost optimization is possible. 

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Our company has five major production bases, including Lanzhou in Gansu, Linyi in Shandong, Binhai in Tianjin, Ulanqab in Inner Mongolia, and Binzhou in Shandong. The annual output is 200,000 tons of calcined coke, 150,000 tons of graphitized carburizer, and 20,000 tons of silicon carbide,80,000 of artificial graphite anode material,80,000 carbon & graphite electrode,and other carbon products including carbon electrode paste ,graphite crucible ,Cathode carbon block,pre-baked carbon cathode bloack,etc.