Overview of High Temperature 95 99% Alumina Ceramic Crucible Boat

High Temperature 95 99% Alumina Ceramic Crucible 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 High Temperature 95 99% Alumina Ceramic Crucible 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.

(High Temperature 95 99% Alumina Ceramic Crucible Boat)

Specifications of High Temperature 95 99% Alumina Ceramic Crucible Boat

This alumina ceramic crucible boat handles severe heat. It’s constructed difficult for demanding tasks. You get 2 purity choices: 95% alumina or 99% alumina. Higher purity means far better performance. Both kinds stand up to extremely high temperatures. They function fine up to 1700 ° C (3092 ° F). Some qualities manage also hotter problems. They handle unexpected temperature adjustments well. This suggests less splitting from rapid home heating or air conditioning. The material fights chemical assaults. Acids and antacid won’t quickly harm it. It stands solid against numerous molten metals and salts. Its framework is extremely dense. High density quits fluids from seeping in. Your samples remain pure. The surface area is smooth. A smooth finish stops material from sticking. Cleaning up is simpler. It lasts longer than cheaper choices. Its strength is high. It won’t flex or damage under typical use. These boats are available in conventional dimensions. Usual dimensions fit most laboratory heating systems. Customized forms are feasible. Normal usages consist of laboratory evaluation. Steel spreading procedures utilize them. Warm therapy procedures rely on them. They are necessary for crystal development. Sintering powders happens inside them. They work in air or inert gases. Prevent reducing ambiences for ideal life. Choose 95% alumina forever performance and value. Select 99% alumina for the toughest tasks. It offers maximum purity and temperature level resistance.

(High Temperature 95 99% Alumina Ceramic Crucible Boat)

Applications of High Temperature 95 99% Alumina Ceramic Crucible Boat

Heat alumina ceramic crucible boats are necessary tools in lots of demanding commercial and study setups. They are made from really pure alumina, normally 95% to 99%. This pureness provides outstanding resistance to extreme warm. They can quickly take care of temperatures over 1700 ° C. This makes them best for tasks requiring extreme warmth.

These watercrafts withstand chemical strike quite possibly. Acids and bases usually don’t harm them. Molten metals and salts also battle to damage them. This chemical stability is vital. It maintains the material inside pure during heating. Contamination is a huge problem prevented.

Their stamina and toughness go over. They resist thermal shock much better than several various other porcelains. Abrupt temperature adjustments occur. These crucible boats typically make it through without breaking. This integrity saves cash and time. Busted crucibles stop work.

You discover them in many areas. Metal factories use them frequently. They thaw and cast all kind of metals and alloys. Laboratories rely on them too. Scientists warm samples for evaluation inside them. They are essential for precise chemical work.

The electronic devices market uses them heavily. They help produce semiconductor materials and expand crystals. They function as trays or owners during high-temperature processes. Glaze manufacturers and products researchers also rely upon them. They examine brand-new substances under attack.

Taking care of harsh changes is one more vital job. These watercrafts hold up against harsh chemicals at high temperatures. Shielding thermocouples is essential. They act as protective covers for temperature level sensors in heaters. Sintering powder steels often happens inside them. They offer a secure, tidy atmosphere.

These crucible watercrafts are workhorses. They use high heat resistance, chemical stability, and great thermal shock defense. They handle laborious reliably. Industries and labs trust them for crucial high-temperature work. They last long and do well.

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 95 99% Alumina Ceramic Crucible Boat

What’s the highest temperature this crucible boat can handle?
It handles continuous use up to 1800°C (3272°F). Short bursts might go higher. Check the exact specs for your specific alumina percentage. Always stay below the rated limit. Exceeding it risks damage.

How long does a high alumina crucible boat last?
Lifespan depends heavily on use. Extreme temperatures, rapid heating/cooling cycles, and harsh chemicals wear it down faster. Handle it carefully. Avoid big temperature swings. With good care, it lasts many uses. Expect gradual wear over time.

Is special handling needed for these crucible boats?
Yes, handle them carefully. Avoid impacts or drops. They are strong but brittle. Thermal shock is a big risk. Never heat a cold boat fast. Never cool a hot boat fast. Let it heat and cool slowly. This prevents cracks.

How do I clean a used alumina ceramic crucible boat?
Remove cooled residues gently. Use mechanical methods first, like careful scraping. For stuck material, try soaking in hot water or mild acid/base solutions. Check chemical compatibility first. Avoid harsh abrasive cleaners. They scratch the surface. Do not use thermal shock for cleaning.

What chemicals won’t damage a 95-99% alumina crucible?
It resists most acids and alkalis well, especially at high temperatures. Hydrofluoric acid and strong phosphoric acid can attack it. Molten alkalis and certain metal oxides are also problems. Know your process materials. Verify compatibility before use.

(High Temperature 95 99% Alumina Ceramic Crucible Boat)