Electrode Paste
Electrode paste is made from petroleum coke and asphalt through dehydration, melting, mixing, kneading, and molding. It features low resistivity and is widely used as a conductive material in submerged arc furnace equipment such as ferroalloy furnaces and calcium carbide furnaces.
As furnace technology develops toward large-scale and sealed operation, electrode paste must provide better sintering performance, stable conductivity, and reliable furnace operation.
Electrode Paste Shapes
Application
Used in electric furnace equipment such as ferroalloy furnaces and calcium carbide furnaces as a conductive material.
Accreditation Certificates
Advantages of Rongxing Electrode Paste
Customized according to customer equipment, furnace type, and the ferroalloy being produced.
Supported by advanced production technology, testing technology, professional after-sales service, and a strict QC team.
The factory has access to high-quality raw materials suitable for producing stable and reliable electrode paste.
Technical Service Support
Rongxing has a professional team of engineers specializing in electrode paste applications. Our technicians understand furnace operation and provide practical support based on real working conditions.
We analyze customers’ furnace conditions to help achieve better electrode paste performance, reduce specific consumption, identify problems early, and provide reliable after-sales solutions.
Physical and Chemical Indexes of Electrode Paste
| Index | National Standard | Our Product | Unit / Notes |
|---|---|---|---|
| V.M. / Volatile Matter | 9-16% | 9-16% | % |
| Ash | < 2 | < 2 | - |
| Sulfur Content | < 1.5 | < 1.5 | % |
| Compressive Strength | > 18 | ~24 | MPa |
| Resistivity | - | < 70 | μΩ·m |
| Bulk Density | > 1.38 | > 1.45 | g/cm³ |
| Extensibility | 20-40 | ~30 | % |
| Softening Point | - | Customized | Varies based on customer furnace |
| Other Features | - | Low ash, high carbon content | - |
Common Indicators in the Metallurgical Industry
| English Name | Range / Value | English Name | Range / Value |
|---|---|---|---|
| Si / Silicon | < 0.28% | Fe / Iron | < 0.25% |
| P / Phosphorus | 0.004% | Ash Content | 2 - 10% |
| Resistivity | 55 - 90 μΩm | Volatile Matter | 10.0 - 15.0 |
| Density | > 1.46 g/cm³ | Compression Strength | > 18 MPa |
| Extensibility | 6 - 20 | Apparent Density | > 1.42 g/cm³ |
| Rupture Strength | > 4.0 | Real Density | > 1.98 g/cm³ |
| Fluidity Coefficient | 1.10 - 2.10 | - | - |
Phone:+86 19937179450
Whatsapp:+86 19937179450
Email:
Add:Zhengdong New District,Zhengzhou City,China.