Overview of High Temperature 99% Al2O3 Purity square Shape Alumina Ceramic Boat Crucible

High Temperature 99% Al2O3 Purity square Shape Alumina Ceramic Boat Crucible is precision-manufactured from 99% aluminum oxide (Al₂O₃), delivering exceptional thermal stability and mechanical properties. These rods maintain structural integrity in extreme environments up to 1800°C, making them perfect for demanding industrial and research applications.

With outstanding resistance to wear, corrosion and thermal shock, alumina rods are widely used in high-temperature fixtures, sensor components, semiconductor equipment, and laboratory apparatus.

Key Features of High Temperature 99% Al2O3 Purity square Shape Alumina Ceramic Boat Crucible

Extreme Temperature Resistance – Continuous operation up to 1800°C

Superior Mechanical Strength – High hardness and wear resistance

Excellent Thermal Shock Resistance – Withstands rapid temperature changes

Electrical Insulation – High dielectric strength for electronic applications

Chemical Inertness – Resists acids, alkalis and corrosive environments

Precision Dimensions – Tight tolerances for critical applications

(High Temperature 99% Al2O3 Purity square Shape Alumina Ceramic Boat Crucible)

Specification of High Temperature 99% Al2O3 Purity square Shape Alumina Ceramic Boat Crucible

This alumina ceramic boat crucible is made from 99% pure Al2O3. It has a square shape. This high purity material ensures excellent performance. It handles very high temperatures well. The maximum continuous use temperature is 1650°C. It handles sudden temperature changes well too. This is called thermal shock resistance. The material is very dense. It has a low porosity. This makes it strong. It resists wear effectively. Its hardness is high. This protects it from scratches. The crucible has good chemical stability. It won’t react with many chemicals. It resists corrosion from acids and alkalis. The surface is very smooth. It is finely polished. This minimizes sticking. It prevents sample contamination. The crucible is electrically insulating. This is useful for electronic processes. Its thermal conductivity is moderate. It heats up steadily. Heat spreads evenly inside. Common sizes are available. Lengths are around 100mm to 200mm. Widths are 50mm to 100mm. Heights are 20mm to 50mm. Wall thickness is usually 3mm to 5mm. Custom sizes are possible. This crucible works in many furnace types. It is good for sintering. It works for annealing metals. It handles heat treatment processes. It supports crystal growth experiments. It is used in powder metallurgy. It is ideal for lab research. It serves well in industrial production. It provides reliable performance. It offers long service life.

(High Temperature 99% Al2O3 Purity square Shape Alumina Ceramic Boat Crucible)

Applications of High Temperature 99% Al2O3 Purity square Shape Alumina Ceramic Boat Crucible

This alumina ceramic boat crucible is square. It’s made from 99% pure Al2O3. It handles very high temperatures well. This makes it strong against heat shock. It won’t crack easily when heated fast. It also resists chemicals. Acids and bases don’t damage it much. It lasts a long time under tough conditions.

People use it in making computer chips. It carries silicon wafers through high heat steps. It holds parts during processes like diffusion. It also works in heat treatment furnaces. It carries metal parts needing hardening. It survives the intense heat cycles.

The solar cell industry uses this crucible too. It moves parts for making solar panels. It handles the chemicals involved safely. Research labs find it useful. Scientists use it for experiments needing high heat. It holds samples securely. It withstands lab conditions.

Metal processing plants use these crucibles. They hold small metal pieces for melting. They work well for sintering powders. They provide a stable, non-reactive surface. They won’t contaminate the materials inside. They offer a reliable platform for high temperature work.

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 High Temperature 99% Al2O3 Purity square Shape Alumina Ceramic Boat Crucible

What purity is the alumina ceramic boat crucible?
The alumina ceramic boat crucible is 99% pure Al2O3. This high purity is important. It minimizes contamination during high-temperature processes. Impurities could affect sensitive materials inside the crucible. You get consistent results.

How hot can this crucible get?
This crucible handles very high temperatures. It works well up to 1700°C (3092°F). This makes it good for sintering, annealing, and diffusion. It stays stable even when very hot. You can use it in demanding furnace applications.

Does it handle sudden temperature changes?
Yes, it has good thermal shock resistance. You can heat it up fast or cool it down quickly. It usually doesn’t crack or break. This durability saves time in lab or production settings. You avoid crucible failure.

What chemicals can it resist?
The alumina ceramic boat crucible resists many chemicals. It works against acids and bases. It also handles molten salts well. This chemical inertness protects your materials. You can use it in various reactive environments.

How should I handle it?
Handle the crucible carefully. It is strong but brittle. Avoid dropping it or hitting it hard. Use proper tools for moving hot crucibles. Store it safely when not in use. This prevents cracks and extends its life.

(High Temperature 99% Al2O3 Purity square Shape Alumina Ceramic Boat Crucible)