Overview of Al2O3 Ceramic Boat Crucible Alumina Combustion Boat

Al2O3 Ceramic Boat Crucible Alumina Combustion Boat 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 Al2O3 Ceramic Boat Crucible Alumina Combustion Boat

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.

(Al2O3 Ceramic Boat Crucible Alumina Combustion Boat)

Specifications of Al2O3 Ceramic Boat Crucible Alumina Combustion Boat

Al2O3 ceramic boat crucibles, additionally called alumina combustion watercrafts, are vital laboratory devices. They are made from aluminum oxide ceramic. This product is extremely hard and durable. Alumina boats handle extremely high temperatures quickly. Their melting point is over 2000 ° C. This makes them best for heater work. They stand up to thermal shock well. This means they deal with unexpected temperature level changes without fracturing. Abrupt heating or cooling down will not damage them quickly.

These boats are highly chemically inert. The majority of acids, alkalis, and solvents won’t affect them. This chemical security is vital. It prevents contamination of your examples. High pureness degrees are readily available. Common qualities are 95%, 99%, and 99.5% Al2O3. Higher pureness indicates much less chance of unwanted reactions. It additionally means better performance in demanding applications.

You can obtain these crucibles in lots of sizes. Criterion lengths are typically 60mm, 80mm, 100mm, 120mm, and 150mm. Sizes and depths differ to match. The surface area is generally extremely smooth. This smooth surface aids prevent example sticking. It additionally makes cleaning simpler after usage.

People utilize alumina watercrafts commonly. They are common in example preparation. They work for ashing materials to locate organic material. They are utilized in calcination processes. They offer well in sintering powders. They benefit warmth treating small parts. They are additionally used in tube heaters for numerous examinations. Their stamina and temperature resistance make them reliable. They offer consistent efficiency over lots of heating cycles. Select the size and purity that fits your certain laboratory requirements.

(Al2O3 Ceramic Boat Crucible Alumina Combustion Boat)

Applications of Al2O3 Ceramic Boat Crucible Alumina Combustion Boat

Alumina ceramic watercrafts deal with severe heat and harsh chemicals. These trays are made from very pure aluminum oxide. They last a long time in hard problems. You see them frequently in labs and manufacturing facilities.

They function well for holding products throughout high-temperature procedures. Thawing metals is one usual use. Sintering powders into strong parts is an additional. The boats maintain their form and do not respond with many molten metals. They stand up to temperatures easily over 1600 ° C. This makes them trustworthy heater devices.

Thermal shock resistance is important. These watercrafts heat up and cool swiftly without cracking. Rapid temperature changes occur commonly in manufacturing. The product handles this tension well. It saves time and avoids damage.

Chemical security matters also. Alumina withstands attack from many acids, alkalis, and other responsive substances. This is vital for procedures entailing chemical etching or filtration. The watercrafts won’t pollute your products. They keep things pure.

These crucibles are important in electronic devices producing. They carry silicon wafers or other delicate parts with furnaces. Slim movie deposition procedures use them. Semiconductor annealing actions count on them. The product’s excellent electrical insulation aids stop shorts.

High purity degrees are essential. Low degrees of contaminations stop undesirable responses. This is crucial for expanding crystals or processing delicate substances. Uniformity in the ceramic ensures reliable outcomes set after batch.

The smooth surface allows very easy product release. Cleaning up is straightforward. This reduces downtime between usages. Their easy form makes packing and dumping effective. Workers discover them useful for everyday jobs.

Sturdiness supplies price financial savings. They last longer than numerous metal options under intense heat. Changing them less often reduces costs. Their toughness deals with physical handling throughout production. They are a dependable workhorse element sought after thermal applications. Industries like aerospace, research labs, and progressed materials refining depend on them.

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 Ceramic Boat Crucible Alumina Combustion Boat

What material is this ceramic boat made from?
It’s pure aluminum oxide. We call it alumina or Al2O3. This material is very hard. It withstands extreme heat well. It resists chemical attacks effectively.

How hot can this alumina boat get?
It handles temperatures up to 1700°C (3092°F). This is its maximum continuous use temperature. Short bursts might go slightly higher. Avoid thermal shock. Don’t heat or cool it too fast.

What is this ceramic boat used for?
Use it in high-temperature lab work. Common examples include sample analysis. It’s good for sintering materials. Use it for calcination processes. It works well in tube furnaces. It’s ideal for TGA (Thermogravimetric Analysis). It’s also used in catalyst testing.

How do I clean this ceramic boat?
Cleaning is usually straightforward. Soak it in strong acids or bases. Use nitric acid or sodium hydroxide solutions. Rinse it thoroughly with pure water afterward. Dry it completely before using it again. Avoid mechanical scrubbing. Scrubbing can damage the surface.

Is the ceramic boat fragile?
Yes, it is brittle. Handle it carefully. Avoid impacts or dropping it. Protect it from sudden temperature changes. Place it gently in the furnace. Support it properly on a stable surface.

(Al2O3 Ceramic Boat Crucible Alumina Combustion Boat)