Overview of 99% Alumina Ceramic Crucible Customized Al2O3 Ceramic Molten Metal Saggar Tray

99% Alumina Ceramic Crucible Customized Al2O3 Ceramic Molten Metal Saggar Tray 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 99% Alumina Ceramic Crucible Customized Al2O3 Ceramic Molten Metal Saggar Tray

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.

(99% Alumina Ceramic Crucible Customized Al2O3 Ceramic Molten Metal Saggar Tray)

Specification of 99% Alumina Ceramic Crucible Customized Al2O3 Ceramic Molten Metal Saggar Tray

This 99% alumina ceramic crucible is developed challenging for liquified steel. It’s made from virtually pure aluminum oxide (Al2O3). This unique product gives it amazing strength. It manages very heats quickly. These crucibles will not thaw or warp under extreme heat. They resist thermal shock incredibly well. Abrupt temperature adjustments will not crack them. This is crucial for pouring molten metal securely.

The crucible surface is really smooth. Molten metal won’t stay with it during usage. This makes cleaning straightforward after each put. It additionally helps get every last decline of metal out. You obtain even more usable material from your thaw. Much less metal gets thrown away stuck to the sides.

These crucibles withstand chemical assault. Molten metals and changes won’t harm the ceramic. This maintains the crucible working well for longer. It conserves money on replacements. The dense structure quits gases or fluids dripping via. Your melt keeps pure and uncontaminated.

We tailor these crucibles to fit your exact requirements. Inform us the size and shape you require. We alter abilities. We additionally make specific shapes like saggers or trays. Tell us your application information. We ensure the crucible works completely in your furnace or procedure. The high alumina content makes certain trusted, durable performance. It handles the extreme problems of metal melting day in day out. This material selection delivers regular results.

(99% Alumina Ceramic Crucible Customized Al2O3 Ceramic Molten Metal Saggar Tray)

Applications of 99% Alumina Ceramic Crucible Customized Al2O3 Ceramic Molten Metal Saggar Tray

99% alumina ceramic crucibles deal with tough jobs. These containers are made from pure aluminum oxide. They are extremely strong and last a long time. You require that for taking care of liquified metals. The warmth is extreme. Regular products usually fall short. Alumina ceramic take on it.

Heat resistance is a significant advantage. These crucibles function well beyond 1700 ° C. That’s much hotter than steel thaws. Unexpected temperature level changes usually damage porcelains. Alumina ceramic deals with those shocks much better. It doesn’t crack easily. This reliability is important in metal casting and lab job.

Chemical resistance matters as well. Molten steels respond with numerous containers. Alumina ceramic stands up to rust. It maintains the steel pure. You get regular outcomes set after batch. There’s much less contamination. This is important for quality control.

Personalization is essential. Factories don’t always need standard sizes. They need trays and saggars shaped for details furnaces or components. These alumina parts can be made to fit. The form can be readjusted. The thickness can be altered. This fixes unique manufacturing problems.

These crucibles and trays are used in several areas. Factories utilize them for thawing alloys. Jewelers use them for precious metals. Labs use them for material screening. Semiconductor manufacturers use them for high-purity procedures. They are important devices. They handle the warm and the chemical tension. They make requiring procedures feasible.

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 99% Alumina Ceramic Crucible Customized Al2O3 Ceramic Molten Metal Saggar Tray

What temperature can these crucibles handle?
Our 99% alumina crucibles tolerate extreme heat. They withstand temperatures up to 1750°C (3182°F) continuously. This makes them safe for melting most metals. Avoid sudden temperature jumps above 200°C per minute. This prevents stress cracks.

Can you make crucibles in any size or shape?
Yes. We specialize in custom designs. Tell us your exact dimensions and shape needs. We handle complex forms like deep cylinders, wide trays, or unique profiles. Send us a sketch or CAD file. We confirm we can make it.

Will the crucible crack from rapid heating or cooling?
99% alumina offers good thermal shock resistance. It handles moderate temperature changes well. Avoid extreme, sudden shifts whenever possible. Pre-heating the crucible slowly helps. Using proper furnace procedures prevents most issues.

How long does a custom alumina crucible last?
Lifespan depends heavily on your use. Factors include the specific metal melted, peak temperatures reached, and how often you heat and cool it. Gentle handling extends life. Avoid impacts or scratches. Proper care ensures many melting cycles.

How long does it take to get a custom crucible?
Lead time varies by order size and design complexity. Simple, standard shapes ship faster. Complex or very large orders take more time for precision manufacturing. Contact us with your specs. We provide an accurate production timeline. Rush options exist for urgent needs.

(99% Alumina Ceramic Crucible Customized Al2O3 Ceramic Molten Metal Saggar Tray)