Our High Electrical and Thermal Conductivity Clay Graphite Crucibles are engineered for precision metal melting and casting. Utilizing high-purity artificial graphite powder and advanced mixing technology, these crucibles provide an optimal thermal environment, ensuring efficient heat transfer and superior structural stability during high-temperature industrial processes.
Designed for durability and high performance, each crucible undergoes a rigorous process of double-axis stirring, precision pressing, and controlled firing. This ensures a product with high mechanical strength and excellent resistance to corrosion and oxidation, making it the ideal choice for demanding metallurgical applications.
| Model No. | NaLai-Graphite Crucible-011 | Origin | China |
|---|---|---|---|
| Flexural Strength | 38-60 MPa | Compressive Strength | 65-135 MPa |
| Production Capacity | 900 ton/Year | Application | Metal Melting/Casting |
| Raw Material | Artificial Graphite Powder | Packaging | Wooden Cases (Plywood) |
| Density Range | 1.58 - 1.9 g/cm³ | Ash Content | ≤ 32 μm |
Engineered to withstand aggressive chemical environments, ensuring a longer service life during metal processing.
Optimized heating structure ensures consistent temperature distribution, preventing localized overheating.
Manufactured with high chemical purity to prevent contamination of the melted alloys and metals.
Excellent electrical load capacity, facilitating efficient induction heating and energy saving.
High compressive and breaking strength ensures structural integrity under extreme thermal stress.
Specialized formulation reduces inoxidizability, maintaining performance at extreme temperatures.
Using premium petroleum coke and needle coke to ensure consistent raw material quality.
Insulated double-axis stirring drums for perfect material proportioning and homogeneity.
Automated conveying and pressing systems to maintain tight tolerances and density.
Professional kiln firing process to achieve the required graphitization and strength.
Rigorous testing for compressive strength, porosity, and resistivity before shipping.
Secure plywood wooden case packaging for global shipping via FOB, CFR, or CIF terms.
| Feature | Standard Graphite | Nalai Clay Graphite |
|---|---|---|
| Thermal Life | Moderate | Extended Service Life |
| Heating Efficiency | Standard | High Efficiency |
| Chemical Purity | Variable | High Purity Grade |
| Structural Stability | Medium | Superior Stability |
| Cost Per Cycle | Higher (Short Life) | Lower (Long Life) |
We use high-quality artificial graphite powder mixed with specialized binding materials in an insulated double-axis stirring drum to ensure maximum purity and strength.
High electrical conductivity allows for faster heating cycles and more efficient power transfer in induction furnaces, significantly reducing energy consumption.
Our standard minimum order quantity is 20 tons, which typically corresponds to one 20-foot FCL container.
Yes, we provide customized specifications to meet the unique requirements of your melting and casting equipment.
The delivery time is generally 2-3 weeks after we receive the deposit payment.
Our products stand out due to their uniform heating structure, high chemical purity, superior corrosion resistance, and excellent mechanical strength.
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