Overview of 60x30x20mm Customized 99.7% Alumina Corundum Ceramic Boat Melting Crucibles

60x30x20mm Customized 99.7% Alumina Corundum Ceramic Boat Melting Crucibles is precision-engineered vessels made from 99%+ pure aluminum oxide (Al₂O₃). Designed for high-temperature and corrosive environments, they are widely used in semiconductor processing, heat treatment, CVD/PVD applications, and laboratory experiments. Their superior thermal and chemical stability ensures reliable performance under extreme conditions.

Key Features of 60x30x20mm Customized 99.7% Alumina Corundum Ceramic Boat Melting Crucibles

Extreme Temperature Resistance – Stable up to 1800°C with low thermal expansion.

Superior Chemical Resistance – Resists acids, alkalis, and aggressive gases.

High Mechanical Strength – Durable and resistant to thermal shock.

Precision Design – Smooth surfaces & uniform dimensions for consistent processing.

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

(60x30x20mm Customized 99.7% Alumina Corundum Ceramic Boat Melting Crucibles)

Specifications of 60x30x20mm Customized 99.7% Alumina Corundum Ceramic Boat Melting Crucibles

These crucibles are custom-made ceramic watercrafts. They gauge 60mm long, 30mm broad, 20mm high. They are made from 99.7% pure alumina diamond. This product is incredibly tough. It endures extreme conditions. The high purity makes sure marginal contamination. Your melted materials remain pure.

These ceramic watercrafts take care of extremely heats. They work up to 1700 ° C continuously. They stand up to thermal shock well. Quick temperature modifications won’t fracture them. They are chemically inert as well. Acids and antacids do not affect them. This makes them secure for aggressive thaws.

The boat shape enhances product handling. It permits simple loading and pouring. The measurements fit small melting jobs. Laboratories utilize them commonly. Industries depend on them for accuracy work. They prevail in semiconductor handling. Fashion jewelry makers utilize them for precious metals.

Modification is feasible. We readjust sizes if required. We change forms for certain uses. Tell us your needs. We create as necessary. Quality assurance is rigorous. Each crucible gets examined. We inspect dimensions very carefully. We check thickness and purity. Defects are eliminated.

Alumina defeats other materials below. It outlives quartz crucibles. It outperforms graphite ones. It doesn’t wear down easily. It maintains structural integrity. This conserves replacement expenses. Your procedures run smoother.

These crucibles use outstanding electrical insulation. They have reduced thermal growth. They withstand wear and abrasion. They are mechanically strong. They endure physical anxiety. Handling is simple. Upkeep is simple. Simply tidy them after use.

Durability is an essential benefit. They withstand repeated home heating cycles. They survive extreme heating system settings. They keep their shape over time. This dependability issues for vital applications.

(60x30x20mm Customized 99.7% Alumina Corundum Ceramic Boat Melting Crucibles)

Applications of 60x30x20mm Customized 99.7% Alumina Corundum Ceramic Boat Melting Crucibles

These alumina ceramic watercrafts handle high warm. They gauge 60mm long, 30mm large, 20mm deep. This size fits numerous laboratory heating systems and tools. The product is 99.7% pure alumina diamond ceramic. That pureness issues. It means really few pollutants. Contaminations can ruin experiments or thaw processes.

Individuals utilize these crucibles for melting steels. They work for tiny gold, silver, or platinum examples. Jewelers and refiners like them. They likewise benefit various other non-ferrous steels. The crucibles withstand the liquified metal. They don’t respond or add pollutants. That maintains the metal pure.

Scientists utilize them as well. They benefit growing crystals. They work for sintering small ceramic components. They take care of calcination tasks. People examination powders in them. The crucibles stay stable under extreme temperatures. They conveniently manage over 1700 ° C. They don’t soften or warp there. That beats metal crucibles in some cases.

The alumina product is very strong. It withstands thermal shock fairly well. That implies unexpected temperature level changes trigger much less splitting. It stands up to chemical attack also. Acids and bases do not conveniently damage it. It offers great electrical insulation. It has low thermal conductivity. Heat stays inside the crucible well.

These crucibles are reusable. They last several cycles if dealt with right. They are weak though. You have to stay clear of influences or declines. Follow the cooling and heating rates the manufacturer suggests. This prevents cracks. Clean them thoroughly after use. Stay clear of harsh abrasives. These boats provide dependable, tidy containment for demanding hot procedures.

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 60x30x20mm Customized 99.7% Alumina Corundum Ceramic Boat Melting Crucibles

Custom 60x30x20mm Alumina Ceramic Boats: Your Questions Answered

What is this ceramic boat?
This is a custom-made container. It’s shaped like a small boat. We make it from 99.7% pure alumina corundum ceramic. This material is extremely hard. It withstands very high heat. You use it for melting materials in labs or industry.

How hot can it get?
This crucible handles very hot temperatures. Its maximum working temperature is 1700°C (3092°F). It performs best below 1650°C (3002°F). Avoid sudden temperature changes. This prevents cracks.

Can you make different sizes or shapes?
Yes. We specialize in custom crucibles. The standard size is 60mm long, 30mm wide, 20mm deep. You need a different size? You need a special shape? Tell us your exact dimensions. We can make it. Custom orders take longer.

Is it fragile?
Alumina ceramic is very strong. It resists wear and chemicals well. Handle it carefully. Avoid impacts. Never heat it or cool it too fast. Thermal shock breaks it. Use proper tools for handling hot crucibles.

How do I clean it?
Cleaning is simple. Let the crucible cool completely first. Use mild acids or alkalis. Avoid harsh mechanical scrubbing. Don’t use abrasive materials. Rinse it well with water after cleaning. Dry it thoroughly before reheating.

(60x30x20mm Customized 99.7% Alumina Corundum Ceramic Boat Melting Crucibles)