Overview of Alumina Al2o3 Ceramic Crucible/boat Container Ceramic Products

Alumina Al2o3 Ceramic Crucible/boat Container Ceramic Products 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 Alumina Al2o3 Ceramic Crucible/boat Container Ceramic Products

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.

(Alumina Al2o3 Ceramic Crucible/boat Container Ceramic Products )

Specification of Alumina Al2o3 Ceramic Crucible/boat Container Ceramic Products

Alumina ceramic crucibles and watercrafts are very important laboratory tools. They take care of very high heat. Pure alumina powder makes them. Alumina implies Al2O3. High purity is essential. Usual purity degrees are 99.6% or 95%. Greater purity indicates better efficiency. It endures a lot more warmth. It withstands chemicals better too.

These ceramic things tolerate severe temperatures. They work safely as much as 1800 degrees Celsius. That is extremely hot. They manage abrupt temperature level changes well. This is thermal shock resistance. It prevents fracturing. Their thickness is high. This stops gases and fluids dripping with. It maintains your materials secure inside. Alumina is very difficult. It resists scrapes and use. This makes the crucible last much longer.

The surface coating is smooth. A smooth surface stops material sticking. It maintains the crucible tidy. You obtain various sizes and shapes. Crucibles resemble cups. Watercrafts are long and superficial. We make them to fit your heating system. Requirement sizes exist. Personalized dimensions are feasible also. They are secure chemically. Acids and bases do not harm them easily. This is important for several experiments.

Individuals use them for melting steels. They are good for examining minerals. They work for sintering powders. They are essential in testing products. The semiconductor market relies upon them. Jewelers use them for casting rare-earth elements. They are vital in research laboratories. Factories utilize them for production. They supply reputable efficiency. They provide a steady container under tough problems. Pick the right purity and size for your job.

(Alumina Al2o3 Ceramic Crucible/boat Container Ceramic Products )

Applications of Alumina Al2o3 Ceramic Crucible/boat Container Ceramic Products

Alumina ceramic crucibles and boats are necessary devices. They deal with really high temperatures. Alumina (Al2O3) makes them extremely solid and heat-resistant. They endure temperature levels over 1700 ° C conveniently. This residential or commercial property is vital for several requiring jobs.

These containers withstand chemical attack incredibly well. Acids and antacid rarely harm them. Bases and molten steels additionally struggle to influence them. This chemical stability ensures sample pureness. Contamination is lessened during experiments or manufacturing.

Resilience is one more significant advantage. Alumina ceramics last a long period of time. They stand up to thermal shock relatively well. Abrupt temperature adjustments create much less cracking. Individuals get good worth over numerous home heating cycles.

Laboratories use alumina crucibles frequently. They are ideal for sample preparation. Thawing, fusing, and ashing materials occur inside them. Analytical chemistry relies on their inert nature. Specific results need uncontaminated vessels.

Industrial refines depend on these ceramic watercrafts. Warmth treatment of metals takes place inside them. Sintering powders right into solid parts needs their stability. They are essential in powder metallurgy. Furnace suppliers construct them into high-temp systems.

The electronic devices industry uses alumina watercrafts extensively. Semiconductor handling requires ultra-clean atmospheres. Alumina containers provide that. They lug silicon wafers during diffusion. They hold materials throughout doping processes. Slim film deposition additionally utilizes them.

Glass and enamel manufacturing utilizes alumina crucibles also. Melting these materials needs extreme warm. Alumina withstands the corrosive thaws. Crucible life stays excellent even under stress and anxiety.

Pharmaceutical research study finds them helpful. Calcining catalysts or other powders requires reputable containers. Alumina boats use that dependability. Sample integrity remains high throughout the process.

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 Alumina Al2o3 Ceramic Crucible/boat Container Ceramic Products

FAQs: Alumina (Al2O3) Ceramic Crucibles & Boats

1. What’s the highest temperature these alumina crucibles handle?
These crucibles withstand very high heat. They work reliably up to 1750°C (3182°F). Short exposures to 1800°C (3272°F) are possible. Don’t exceed 1800°C. Higher temperatures risk damage.

2. Can these crucibles resist acids and chemicals?
Yes, alumina ceramic offers excellent chemical resistance. It handles strong acids and alkalis well. This makes it suitable for melting many materials. Avoid hydrofluoric acid (HF) and strong hot phosphoric acid. These chemicals attack alumina.

3. Will these crucibles crack from sudden temperature changes?
Alumina handles thermal shock better than many ceramics. It’s still brittle. Avoid sudden, extreme temperature jumps. Never put a hot crucible directly into cold water. Let it cool down slowly inside the furnace. Preheat crucibles gradually.

4. How should I clean an alumina crucible after use?
Cleaning depends on the material melted. Remove solid residue carefully. Use non-metallic tools to avoid scratching. Soak the crucible in suitable acid or solvent if needed. Rinse thoroughly with water afterwards. Dry it completely before reheating.

5. How long will an alumina crucible last?
Crucible lifespan varies. It depends on temperature, material processed, and handling. Higher temperatures shorten life. Aggressive materials cause faster wear. Rough handling leads to chips or cracks. With proper care and moderate conditions, alumina crucibles last many uses.

(Alumina Al2o3 Ceramic Crucible/boat Container Ceramic Products )