Tianbao electrode paste quality standard
| Item | Unit | Sealed paste | Standard electrode paste | |||
| Ash content | ％≤ | No.1 | No.2 | No.1 | No.2 | No.3 |
| 3.0 | 4.0 | 5.0 | 6.0 | 6.0 | ||
| Volatile Matter | MinmumValue% MaximumValue% | 9.5 14.5 | 9.5 14.5 | 9.5 13.5 | 11.5 15.5 | 11.5 15.5 |
| Compressive Strength | Mpa≥ | 23.0 | 23.0 | 25.0 | 25.0 | 25.0 |
| Specific Resistance | μΩ ·m≤ | 65 | 75 | 80 | 85 | 90 |
| Volume Density | g/cm ³≥ | 1.43 | 1.43 | 1.43 | 1.43 | 1.43 |
| Elongation | ％ | 5~20 | 5~20 | 5~30 | 15~40 | 15~40 |
We have developed electrode paste formulas suitable for various applications
Our electrode paste is available in various formulations to meet different customer requirements, including:
Slag smelting process (e. g. pig iron, ferrochrome, manganese alloy, iron nickel and platinum)
Slag-free smelting process (e. g. ferrosilicon, silicon metal and calcium carbide)
Process with special quality requirements (e. g. high purity ferrosilicon alloys)
Quality Assurance
We operate the most advanced benchmark production line in the industry, with full automation covering equipment, processes, and batching. The advanced production process ensures more precise formulas, thereby guaranteeing stable product quality and improved product performance.
Heat Endurance
Our electrode paste formula can withstand the typical harsh thermal shock conditions under high-load furnace operating conditions, reducing the risk of hard break or U-turn.
We have also developed an electrode paste that is more resistant to oxidation. In the production of ferronickel, ferrochrome, high carbon ferromanganese and silicon manganese and other process electrodes are exposed to air and carbon dioxide, such conditions of the roasting of electrodes is more important particularly.
Related Products
Products: Electrical Calcined Anthracite
Our company currently has two calcining furnaces dedicated to the anthracite pretreatment process for electrode paste products, with an annual capacity of 40,000 tons. Anthracite from Ningxia, China, features high fixed carbon content, high calorific value, low volatile matter, low ash content, and low sulfur content. Thanks to our favorable geographical location, we purchase local anthracite for processing, ensuring control over the source of raw materials and making the quality of electrode paste more excellent and stable.
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Product: Calcined Petroleum Coke
Our company currently has two calcining furnaces dedicated to the petroleum coke processing for electrode paste products. To ensure the quality of raw materials, we purchase low-sulfur green petroleum coke, which is processed in the calcining furnaces at a temperature of approximately 1300°C, resulting in a carbon content of about 98.5%. This processed petroleum coke is used as a carbon additive in the metallurgical industry.
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Our electrode paste is supplied to over 50 manufacturers across the country, and is used in more than 100 submerged arc furnaces. Among these, the representative furnace types include 81,000 KVA calcium carbide furnaces, 60,000 KVA ferrosilicon furnaces, and those with a capacity of over 25,500 KVA.
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products-metallurgocalcoke-Metcoke
Ageneral termforcoke used iniron smelting,smeltingferroalloys,andno- nferrousmetals.Itincludesblastfurna cecoke,foundrycoke,andferroalloyc- oke.
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products-graphitizedpetroleumcoke-gpc
Can be used to produce high qual- ity steel,castiron,alloys and other materials.
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Used in fields such as metallurgy and chemical engineering. materials.
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products-Anthracitebasedcarbonadditive-CAC-GCA
Mainlyused in steelmaking and casting industry.
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