Alumina (Al2O3) has a wide application due to its versatility and low material cost. Alumina possesses a high melting point, strong hardness, and good chemical stability, making it a good material to withstand high temperature and chemical corrosion. We have a large selection of standard cylindrical alumina crucibles in stock.
Alumina crucibles are widely used in melting, calcination and sintering of ceramics, glass and metals. Alumina crucibles are also the ideal choice in analytical chemistry for sample preparation and high temperature reactions.
We also provide custom alumina crucibles in various sizes and shapes.
Please contact us to request a quote for custom alumina crucibles.
Alumina Crucibles Cylindrical | SKU | Product Name | Specs | More Info | Price | Qty |
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Cover for Alumina Crucible Cylindrical | SKU | Product Name | Specs | More Info | Price | Qty |
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Cylindrical alumina crucibles are widely used in laboratories and industrial environments, but not all suppliers offer the same level of product consistency, size selection, or technical assistance. For applications involving high temperatures, dependable material quality and reliable availability are essential. AdValue Technology provides a wide range of cylindrical alumina crucibles to support research, testing, and industrial processing needs.
The cylindrical form is more than a shape preference. Its straight, parallel walls provide a consistent internal diameter from the base toward the opening, making it well suited for applications that benefit from a uniform working space.
This geometry can be especially useful for high-temperature processing, heat treatment, sintering, and laboratory applications involving samples or components that need to fit within a consistent bore. Cylindrical crucibles are also available in deep, narrow configurations, providing useful sample capacity while maintaining a relatively compact footprint.
For applications where straight walls, consistent internal dimensions, or a deep containment space are important, a cylindrical alumina crucible can be an excellent choice.
AdValue Technology stocks a comprehensive lineup of cylindrical alumina crucibles that spans ten sizes, giving you flexibility from small-scale analytical work all the way up to large-volume industrial applications. This wide selection makes it easier to source different sizes from a single supplier rather than coordinating orders across multiple vendors.
AdValue Technology's High Form alumina crucibles are made from high-purity alumina (Al₂O₃), a material widely used for high-temperature laboratory and industrial applications. Its combination of thermal stability, hardness, electrical insulation, and chemical resistance makes it suitable for a broad range of demanding processes.
Key material characteristics include:
| Material Property | Benefit | Relevant Applications |
|---|---|---|
| High-Temperature Capability | Performs reliably in demanding furnace environments | Sintering, calcination, heat treatment |
| High Hardness and Wear Resistance | Outlasts many conventional ceramic materials | Abrasive or mechanically demanding processing |
| Chemical Stability | Compatible with many powders and process materials | Powder processing, chemical analysis |
| Corrosion Resistance | Handles many corrosive environments (verify by application) | Selected chemical and reactive environments |
| Dimensional and Thermal Stability | Maintains shape under controlled heating and cooling | Thermal cycling, precision laboratory use |
These properties make the alumina crucibles from AdValue Technology a practical choice for applications such as calcination, sintering, heat treatment, and high-temperature sample processing.
AdValue Technology offers matching covers for each size in the High Form alumina crucible lineup. Smaller sizes use flat disc covers, while larger sizes are paired with stepped round covers designed to sit more securely on the crucible opening.
| Crucible Size Category | Cover Type | Description |
|---|---|---|
| Smaller Sizes | Flat Disc Cover | Flat alumina disc sized to match the crucible opening |
| Larger Sizes | Stepped Round Cover | Stepped design sits more securely on the crucible opening for a better seal |
Sourcing the crucible and matching cover together helps ensure proper fit and simplifies product selection. A well-matched cover can also help limit direct exposure to the surrounding furnace environment and reduce the risk of material loss or contamination, depending on the application.
Research laboratories, university departments, and small production facilities often need only limited quantities. AdValue Technology has no minimum order quantity for standard High Form alumina crucibles, allowing customers to order according to their actual project needs.
For applications that require dimensions or geometries outside the standard catalog, custom options are also available. Share your dimensional, operating, and application requirements with the AdValue team, and we can work with you to identify a suitable custom solution.
AdValue Technology operates out of Tucson, Arizona and serves customers across the United States and internationally. Our team has extensive experience with specialty ceramics and advanced materials, allowing us to provide informed support for technical questions and custom requirements.
Reach the AdValue Technology team at +1 (520) 514-1100 or at sales@advaluetech.com for orders, custom quotes, or application guidance.
Browse the full cylindrical alumina crucible lineup at advaluetech.com and order today.
Technical Info