We use advanced production technology and equipment, perfect product quality assurance system, and professional and rigorous technical personnel to provide strong guarantee for the quality of Sillimanite firebrick for glass furnace, High alumina refractory ball for heating furnace, Spinel refractory brick. Adhering to the principle of 'Enterprising and Truth-Seeking, Preciseness and Unity', with technology as the core, our company continues to innovate, dedicated to providing you with the highest cost-effective products and meticulous after-sales service. We pursue innovation that is critical to both our customers and our company, while driving it fast and efficiently.
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)
Our primary objective is always to offer our clients a serious and responsible small business relationship, offering personalized attention to all of them for Extrude Graphite Block From Quality Factory. We are full of confidence with firm faith, down-to-earth products and sincere service and have won a good market reputation. We uphold the tenet of 'quality first, reputation first, perfection, customer satisfaction'.
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