Looking for a durable, high-purity crucible for high-temperature applications?
CeramXpert’s Open-Ended (Bottomless) Alumina Crucible is engineered for demanding laboratory and industrial environments.
Made from >99% high-purity alumina (Al₂O₃) using precision slip-casting or press-casting, it delivers high density, exceptionally smooth surfaces, and long-term stability up to 1600°C. Its bottomless design enhances airflow and thermal efficiency, making it an excellent choice for specialized heating and processing tasks.
✅ Key Specifications
- Material: 99% Alumina (Al₂O₃)
- Outer Dimensions: 200 × 200 × 85 mm
- Wall Thickness: 8 mm
- Production: Slip Casting / Press Casting
- Firing Temp: 1800°C
- Operating Temp: 1600°C
- SKU: CX-AL-85001
🔬 Ideal For
- High-temperature material processing
- Metals & non-metals analysis
- Melting experiments
- Research laboratories & industrial applications
⚠️ Usage Guidelines
- Pre-dry at 105°C for 2 hours before first use
- Avoid direct flame heating
- Maintain ≥2 cm clearance from heating elements
- Heating rates:
- ≤5°C/min below 1200°C
- ≤4°C/min above 1200°C
- For large crucibles, use supports to avoid direct furnace-floor contact
If your lab or production line requires high-performance alumina crucibles with superior thermal stability, CeramXpert is ready to support your work.
Feel free to reach out for details, customization, or bulk order options.
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