Overview of Al2O3 99% Alumina Ceramic Crucible Cylindrical Combustion Crucible Used for Laboratory Metallurgy

Al2O3 99% Alumina Ceramic Crucible Cylindrical Combustion Crucible Used for Laboratory Metallurgy is high-performance ceramic containers made from 99%+ pure aluminum oxide (Al₂O₃). Designed for extreme thermal and chemical environments, they withstand temperatures up to 1800°C, making them ideal for laboratory, industrial, and research applications such as metal melting, sintering, and chemical analysis.

Key Features of Al2O3 99% Alumina Ceramic Crucible Cylindrical Combustion Crucible Used for Laboratory Metallurgy

High-Temperature Resistance – Stable up to 1800°C with minimal thermal expansion.

Superior Thermal Shock Resistance – Resists cracking under rapid temperature changes.

Chemical Inertness – Unaffected by acids, alkalis, and molten metals.

High Mechanical Strength – Durable and long-lasting under harsh conditions.

Customizable Sizes & Shapes – Available in standard and tailored designs.

(Al2O3 99% Alumina Ceramic Crucible Cylindrical Combustion Crucible Used for Laboratory Metallurgy)

Specification of Al2O3 99% Alumina Ceramic Crucible Cylindrical Combustion Crucible Used for Laboratory Metallurgy

This crucible handles severe heat and extreme chemicals. It’s made from 99% alumina ceramic. Alumina ceramic is extremely strong. It stands up to high temperatures well. This crucible will not crack easily under abrupt temperature level changes. It stays steady also above 1700 ° C. Chemical resistance is superb. Acids and bases do not damage it a lot. This makes it excellent for demanding laboratories.

The form is simple cylinder. This layout warms equally. It deals with several laboratory heaters. Typical sizes are readily available. Levels range from 30mm to 150mm. Diameters range from 15mm to 100mm. Wall density is generally 3mm to 5mm. Actual sizes may differ a little. Inspect the exact dimensions prior to buying.

Use this crucible for melting metals. Use it for evaluating minerals. Use it for sintering powders. Utilize it for ash testing products. Metallurgy labs require it continuously. It takes care of platinum, gold, steel alloys. It handles unusual planet aspects. It takes care of various oxides. Its pureness avoids sample contamination. Responses remain exact.

Handle it thoroughly. Prevent sharp influences. Thermal shock is unlikely. Still, preheat it slowly. Clean it completely in between uses. Follow your lab’s procedures. This crucible lasts several cycles. It conserves cash in time. Change it when splits show up. Change it when erosion shows up.

(Al2O3 99% Alumina Ceramic Crucible Cylindrical Combustion Crucible Used for Laboratory Metallurgy)

Applications of Al2O3 99% Alumina Ceramic Crucible Cylindrical Combustion Crucible Used for Laboratory Metallurgy

Company Profile

Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. please feel free to contact us.(nanotrun@yahoo.com)

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Al2O3 99% Alumina Ceramic Crucible Cylindrical Combustion Crucible Used for Laboratory Metallurgy

What is this alumina ceramic crucible?
This is a laboratory tool made from pure aluminum oxide. It holds materials during high-temperature processes. The crucible has a cylindrical shape. It works well for melting and analyzing metals.

Why pick alumina ceramic for crucibles?
Alumina ceramic offers key advantages. It withstands very high heat. It resists chemical corrosion well. It handles sudden temperature changes without cracking. It provides good insulation. This makes it reliable for repeated lab use.

What jobs is this crucible used for?
Scientists use this crucible mainly in metallurgy labs. It melts metal samples for analysis. It performs ash content tests. It calcines materials. It handles combustion experiments. It processes small batches of ceramic powders.

How hot can this crucible get?
The 99% alumina grade handles extreme temperatures. Its maximum continuous use temperature reaches 1700°C (3092°F). It can tolerate short spikes even higher. This exceeds the needs of most laboratory furnaces.

How do I clean it after use?
Cleaning is straightforward. Let the crucible cool completely first. Remove loose residue mechanically. Soak it in a suitable acid or solvent bath if needed. Rinse it thoroughly with distilled water. Dry it completely before the next heating cycle. Avoid thermal shock during cleaning.

(Al2O3 99% Alumina Ceramic Crucible Cylindrical Combustion Crucible Used for Laboratory Metallurgy)