High Purity Alumina Crucible Saggar 5-2000ml Capacity 1650-1700°C Temperature Range
Technical ceramic alumina crucibles and saggars designed for high-temperature applications with capacities ranging from 5ml to 2000ml and maximum dimensions up to 450mm. Custom configurations available for specialized requirements.
These alumina crucibles and saggars serve as essential containers for analytical and firing processes, accommodating various substances during high-temperature heating operations. The maximum service temperature reaches 1800°C in short-term applications.
- High temperature resistance: 1650-1700°C operating range
- Excellent thermal stability with low thermal expansion
- Superior electrical insulation properties
- Outstanding wear and corrosion resistance
- High mechanical strength at elevated temperatures
- Chemical inertness - non-reactive with air, water vapor, hydrogen, and carbon monoxide
- Plasma resistance for specialized applications
Manufactured from high-purity alumina (Al₂O₃) with content levels of 99.5% and 99.9%, ensuring consistent performance and reliability.
| Material Code | Characteristics | Density (g/cm³) | Young's Modulus (GPa) | Flexural Strength (MPa) | Fracture Toughness (MPa*m¹/²) | Thermal Expansion RT~800° | Thermal Conductivity (w/m*k) | Volume Resistivity (Ω*cm) |
|---|---|---|---|---|---|---|---|---|
| ALP01 | General Purpose High Rigidity Alumina 99.5% |
3.9 | 370 | 440 | 3~4 | 7.7 | 33 | >10¹⁴ |
| ALP02 | High Purity High Rigidity Alumina 99.9% |
3.9 | 370 | 450 | 3~4 | 7.9 | 30 | >10¹⁴ |
For optimal performance and extended service life, maintain controlled heating and cooling rates. Rapid temperature changes may cause thermal stress and potential cracking due to material expansion characteristics.
We specialize in custom manufacturing of alumina, silicon nitride, zirconia, steatite, boron nitride, cordierite, and mullite products. Trial production typically completes within 15 days, with mass production requiring approximately 30 days.
All products undergo 100% inspection during mass production, ensuring consistent quality and reliability for demanding industrial applications.
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