Customizable Large Capacity High-Purity Alumina Rectangular Crucible for Heat Treatment
ZYLAB Large Capacity Rectangular High-Purity Alumina Crucible is specifically designed for high-temperature applications, offering exceptional thermal stability, chemical resistance, and long-term durability. Engineered to meet the demands of scientific research, industrial processes, and material synthesis, this...
Product Details
ZYLAB Large Capacity Rectangular High-Purity Alumina Crucible is specifically designed for high-temperature applications, offering exceptional thermal stability, chemical resistance, and long-term durability. Engineered to meet the demands of scientific research, industrial processes, and material synthesis, this crucible features a large capacity design that maximizes sample volume and processing efficiency.
In addition to its robust construction, the crucible is available with customizable window openings, allowing for direct observation or gas flow adjustments during experiments. This flexibility makes it ideal for applications requiring in-situ monitoring or controlled atmospheric conditions.
Whether used in laboratory analysis, high-temperature heat treatment, or advanced material research, the ZYLAB rectangular alumina crucible guarantees reliable performance and customization to meet your specific needs.
Material: Alumina (Al₂O₃)
Purity: ≥99%
Shape: Rectangular , with or without Lid
Continuous operating temperature: ≤1600°C
Thermal Shock Resistance: Excellent performance under rapid heating and cooling cycles
Chemical Resistance: Inert to most acids, alkalis, and molten metals
Electrical Insulation: Superior dielectric properties at high temperatures
For more information, custom orders, or technical support, please contact us.
Applications
High-Temperature Heat Treatment: Ideal for annealing, calcination, and sintering processes.
Material Science Research: Suitable for the synthesis and thermal analysis of advanced materials.
Laboratory Melting and Analysis: Reliable for melting, fusing, and holding samples in high-temperature environments.
Semiconductor Industry: Used for wafer processing and other high-purity material treatments.
Battery Material Production: Efficient for processing cathode and anode materials.
High Purity Alumina Crucibles Notes for Use
1. Before the first use, preheat the crucible in an oven at around 105°C for 120 minutes to remove moisture.
2. Do not directly heat the crucible with gasoline blowtorch, acetylene torch, or alcohol burner to avoid uneven heating and cracking of the product.
3. The heating or cooling rate should not be too fast. The temperature change below 1200°C should be <5°C/minute, and above 1200°C should be ≤4°C/minute. When cooling, it is recommended to control the temperature by powering off gradually. Cooling too fast during the initial cooling phase after turning off the power may cause the product to crack.
4. The distance between the product and the heating element (such as carbon tube, silicon molybdenum rod, or heating wire, etc.) should be >2cm.
5. The bottom of large crucibles should preferably not directly contact the bottom of the furnace. It is recommended to use alumina foot pads or other heat-resistant materials to lift the crucible, forming air convection to prolong the service life of the product.
FAQ
Q: Can the crucible handle rapid temperature changes?
A: The crucible is designed to resist thermal shock, but gradual heating and cooling are recommended to extend its lifespan.
Q: Are custom sizes available?
A: Yes, we offer size and capacity customization to meet specific application requirements.
Q: What industries use this type of crucible?
A: Common industries include semiconductor manufacturing, materials research, chemical analysis, and high-temperature material processing.
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Specifications
Figures below are the manufacturer data for this model. Anything not listed is confirmed in writing with the quotation rather than estimated here.
| Large Capacity High-Purity Alumina Rectangular Crucible (UoM：mm) | |||
|---|---|---|---|
| 120×120×100 | 135×135×60 | 140×140×38 | 140×140×45 |
| 140×140×70 | 150×150×30 | 150×150×50 | 150×150×60 |
| 150×150×80 | 155×120×50 | 160×120×35 | 160×120×85 |
| 160×140×120 | 160×160×45 | 180×180×60 | 200×100×25 |
| 200×100×50 | 200×150×200 | 200×200×50 | 200×200×80 |
| 200×200×100 | 225×225×83 | 250×150×80 | 250×250×80 |
| 250×250×100 | 300×60×60 | 300×180×70 | 300×200×80 |
| 330×330×80 | 330×330×120 | 330×330×160 |
Customizable Large Capacity High-Purity Alumina Rectangular Crucible for Heat Treatment In Detail
Processes This Unit Supports
These are the applications ZYLAB lists this model under. Each link opens the full equipment set for that process, which is useful when a project needs more than one machine.
- General laboratory sample preparation
Who Orders It
Fields this model already works in, plus what ZYLAB puts behind it: a 2-year warranty on most products, glass excluded, spare parts in stock and free application support by WhatsApp or email.
- University and institute research laboratories
Related Projects
Related Guides
- How to Use a Rocking Hydrogen Atmosphere Furnace for Reducing Copper Powder, Iron Powder, and Other High-Purity Metal Powders
- Powder Metallurgy Part 5 — Post-Processing and Performance Testing
- The Role of Vacuum Box Furnaces in High-Temperature Preparation of Oxidation-Sensitive Materials like Titanium Alloys and High-Purity Alumina Ceramics
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Ordering Customizable Large Capacity High-Purity Alumina Rectangular Crucible for Heat Treatment
What is Customizable Large Capacity High-Purity Alumina Rectangular Crucible for Heat Treatment typically used for?
ZYLAB Large Capacity Rectangular High-Purity Alumina Crucible is specifically designed for high-temperature applications, offering exceptional thermal stability, chemical resistance, and long-term durability. Engineered to meet the demands of scientific resear
What warranty comes with Customizable Large Capacity High-Purity Alumina Rectangular Crucible for Heat Treatment?
Most ZYLAB products carry a 2-year warranty, glass components excluded; the exact term for this model is the one printed in its specification table and repeated on the quotation. Within the warranty period any part that fails through no misuse of your own is replaced free of charge.
Can we get technical help before ordering Customizable Large Capacity High-Purity Alumina Rectangular Crucible for Heat Treatment?
Yes, and it is free. Our technical staff help with model selection, troubleshooting, manuals and application questions whether or not you have ordered from us before. Write to [email protected] or message us on WhatsApp.
Which shipping methods do you use?
Sea freight for consignments over about 60 kg (11-30 days to North America, 25-33 days to Europe, 7-20 days to Southeast Asia), air freight to airport in roughly 7-10 days, and DHL, FedEx or UPS door to door in about 5-7 days for small urgent items.
How can we pay for Customizable Large Capacity High-Purity Alumina Rectangular Crucible for Heat Treatment?
Bank (wire) transfer, letter of credit for larger orders, major credit and debit cards, and PayPal. Bank details are printed on the invoice; send us the transfer confirmation and we start processing straight away.
Quote For Customizable Large Capacity High-Purity Alumina Rectangular Crucible for Heat Treatment
Tell us the sample, the temperature and the atmosphere. You get the configuration, the price and the despatch date in one reply.