Aluminium Oxide Crucibles
Reliable and Versatile: High-Alumina (Al2O3) Ceramic Crucibles
Our High-Alumina (Corundum) series is the industry standard for daily laboratory operations, material sintering, and thermal analysis. Designed for balance between durability and affordability, these crucibles maintain structural integrity under temperatures up to 1800°C.
Whether your workflow involves routine calcination, sample preparation, or heavy-duty sintering, this series provides a robust solution. With an extensive range of shapes and sizes—including round, square, and rectangular geometries—you can perfectly match your equipment and sample requirements.
Technical Specifications & Benefits:
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Wide Temperature Range: Reliable performance up to 1800°C.
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High Durability: Engineered to withstand harsh chemical environments and repeated thermal cycling.
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Versatile Geometry: Available in various formats, including round (with/without lids), square, and rectangular, to suit specific furnace layouts.
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Precision Sintering: Smooth, low-porosity surface minimizes sample adhesion and facilitates easy cleaning.
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- Featured
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- Alphabetically, A-Z
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Alumina (Al₂O₃) Sintering Tray - Φ100 Φ95 Φ90mm Round - for Dental Lab Sintering FurnaceVendor: WallaBC OfficialName Alumina (Al₂O₃) Sintering Tray Shape Round Sizes 100x40mm 100x35mm 95x35mm 95x30mm 90x35mm Materials Alumina (Al₂O₃) Thermal Conductivity: Alumina has a thermal conductivity of approximately 20-30 W/mK, helping to distribute heat uniformly, which is essential for continuous sintering. High Melting Point: Alumina has...
- From $15.00 USD
- From $15.00 USD
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High-Alumina Dental Sintering Crucible – Ø95X30mm Round OpenVendor: WallaBC OfficialOptimized for Dental Sintering: These crucibles are specifically selected for the precision requirements of dental zirconia sintering and prosthetic firing. They provide consistent heat distribution to prevent warping and discoloration of dental crowns and bridges during high-temperature cycles. Important Usage Notice (Dental Lab Protocol):...
- From $15.00 USD
- From $15.00 USD
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High-Alumina Dental Sintering Crucible – Ø90X35mm Round OpenVendor: WallaBC OfficialOptimized for Dental Sintering: These crucibles are specifically selected for the precision requirements of dental zirconia sintering and prosthetic firing. They provide consistent heat distribution to prevent warping and discoloration of dental crowns and bridges during high-temperature cycles. Important Usage Notice (Dental Lab Protocol):...
- $48.00 USD
- $48.00 USD
- Unit price
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Alumina (Al₂O₃) Sintering Tray - Rectangular - for Dental Lab Sintering FurnaceVendor: WallaBC OfficialName Alumina (Al₂O₃) Sintering Tray Shape Rectangular Sizes 87x87x25mm 70x70x50mm 90x65x30mm Materials Alumina (Al₂O₃) Thermal Conductivity: Alumina has a thermal conductivity of approximately 20-30 W/mK, helping to distribute heat uniformly, which is essential for continuous sintering. High Melting Point: Alumina has a melting point...
- From $48.00 USD
- From $48.00 USD
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Alumina (Al₂O₃) Sintering Tray - 87x87x25mm Rectangular Vented - for Dental Lab Sintering FurnaceVendor: WallaBC OfficialName Alumina (Al₂O₃) Sintering Tray Shape Rectangular Vented Sizes 87x87x25mm Materials Alumina (Al₂O₃) Thermal Conductivity: Alumina has a thermal conductivity of approximately 20-30 W/mK, helping to distribute heat uniformly, which is essential for continuous sintering. High Melting Point: Alumina has a melting point...
- $53.00 USD
- $53.00 USD
- Unit price
- / per
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Alumina (Al₂O₃) Sintering Tray - Φ95 Φ90 Φ75mm Round Vented - for Dental Lab Sintering FurnaceVendor: WallaBC OfficialName Alumina (Al₂O₃) Sintering Tray Shape Round Vented Sizes 95x35mm 95x30mm 90x35mm 75x35mm Materials Alumina (Al₂O₃) Thermal Conductivity: Alumina has a thermal conductivity of approximately 20-30 W/mK, helping to distribute heat uniformly, which is essential for continuous sintering. High Melting Point: Alumina has...
- From $15.00 USD
- From $15.00 USD
- Unit price
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