Our company has always maintained a leading position in the industry for Silicon Carbide Mullite Refractory Brick For Cement Kiln, Supplier of Silicon carbide support beam, Zirconia foam filter block for casting copper. We always adhere to the principle of credit management and quality first to satisfy our customers' requirements. Meantime, we will dedicate to continuous innovation to promote ourselves. Our company actively absorbs domestic and foreign technologies, attaches great importance to the development of independent intellectual property rights and puts the technical standards of products, the training of technical personnel, and the application of technology in the company's operation.
1,Main raw materials: calcined anthracite, coke, graphite powder.
2,Application: Used as cathode of electrolytic aluminium cell
3,Features: Electrical conductivity, high temperature resistance, sodium corrosion resistance, good thermal conductivity, high mechanical strength, good thermal shock resistance
4,Category: common cathode carbon block:Anthracite calcined at 1250-1350℃ is used as main raw material.
Semi-graphitic carbon block:The main raw materials are calcined anthracite at high temperature and graphite crushed,semi-finished products are only roasted (1200℃) without heat treatment in graphitization furnace.
Graphitized cathode carbon block:using coke which is easy to graphitize as raw material,semifinished products are heat treated by graphitization furnace (2500-2800℃)
5,Resistivity and Application Effect of Different kinds of Products
Common cathode carbon block: resistivity 50-60μΩ•m,the use effect is general
Semi-graphite Carbon Block: Resistivity 15-45μΩ•m,good effect
Graphitized cathode carbon block: resistivity ≤15μΩ•m,good application effect
5,Category
1)Index of carbon block used at the bottom of electrolytic aluminum cell
2)Index of carbon block used at the side of electrolytic aluminum cell
6.Good feedback of product use effect,the products have been exported to Australia, Oman,Mexico
7.We are a professional supplier, who can provide customers with free product technology, use and other issues.
Do you want to find a professional supplier of Cathode Carbon Block products?
Do you want to find a stable and credible supplier?
Then please contact with us
Contact me:
Email:wp@cnjingganrefractory.com/sdwenping@163.com
TEL: 86-0533-4188518 / FAX: 86-0533-4188518
Rose:+86-13275332819(wechat/whatsapp number)
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