Overview of China Factory 99% Al2O3 Crucible Corundum Crucible Alumina Crucible

China Factory 99% Al2O3 Crucible Corundum Crucible Alumina Crucible is manufactured from high-purity aluminum oxide (Al₂O₃, 95%-99.8%), offering exceptional mechanical strength and thermal stability. These components are precision-engineered to meet strict tolerances, ensuring reliable performance in demanding environments. With a maximum operating temperature of 1800°C, they are widely used across industries including semiconductor, automotive, chemical processing, and medical equipment. Available in various shapes (rods, tubes, plates, washers) and surface finishes to suit specific application requirements.

Key Features of China Factory 99% Al2O3 Crucible Corundum Crucible Alumina Crucible

Extreme Temperature Resistance – Withstands continuous operation up to 1800°C

Superior Mechanical Properties – High hardness (Mohs 9) and compressive strength

Excellent Wear & Corrosion Resistance – Outlasts metals in abrasive environments

Electrical Insulation – High dielectric strength for electronic applications

Chemical Inertness – Resistant to acids, alkalis and molten metals

Precision Manufacturing – Tight tolerances (±0.01mm) for critical applications

(China Factory 99% Al2O3 Crucible Corundum Crucible Alumina Crucible)

Specification of China Factory 99% Al2O3 Crucible Corundum Crucible Alumina Crucible

China factories create 99% Al2O3 crucibles. These crucibles are alumina crucibles. They are likewise called corundum crucibles. The major material is light weight aluminum oxide. The pureness level is very high. It gets to 99%. This high purity is important. It gives the crucible exceptional properties.

These crucibles deal with extreme temperature levels well. They work reliably approximately 1750 degrees Celsius. They stand up to sudden temperature adjustments. This thermal shock resistance is strong. Employees can heat and cool them continuously. The crucible lasts via numerous heating cycles. This saves money over time.

The product stands up to chemical strike. It deals with acids and bases well. Molten metals do not harm it. Slags and fluxes react minimally with it. This deterioration resistance is important. It maintains examples pure throughout melting. It avoids contamination. Experiments remain exact. Manufacturing results stay constant.

Resilience is an additional vital function. The crucible is extremely difficult. It resists wear and abrasion. Employees manage it daily. It makes it through harsh usage. It keeps its form. This toughness decreases breakage. Labs and factories require reputable devices. This crucible supplies dependability.

These crucibles offer many industries. Steel foundries utilize them for melting alloys. Jewelers thaw rare-earth elements inside them. Laboratories analyze examples using them. Ceramic producers fire materials in them. Chemical plants procedure substances within them. Semiconductor makers grow crystals utilizing them. The crucible carries out well throughout these different tasks.

Manufacturing facilities use different sizes and shapes. Purchasers locate round crucibles. Square crucibles are readily available. Watercraft shapes exist also. Personalized forms are possible. Sizes vary from small lab devices to big industrial vessels. The crucible fits specific furnace dimensions. It fits specific process demands.

The surface area is smooth inside. This avoids product sticking. Employees pack materials quickly. Workers clear the crucible easily after usage. Cleaning is easy. This saves time between usages. Manufacturing accelerate. Downtime reduces.

Performance depends upon the high purity. The 99% Al2O3 material makes certain security. Contaminations are extremely reduced. This prevents unexpected responses. It makes certain regular melting actions. Customers trust the results. The crucible supplies foreseeable efficiency every time.

(China Factory 99% Al2O3 Crucible Corundum Crucible Alumina Crucible)

Applications of China Factory 99% Al2O3 Crucible Corundum Crucible Alumina Crucible

These alumina crucibles from China factories are made with 99% pure aluminum oxide (Al2O3). This high purity makes them incredibly tough and heat resistant. They handle temperatures up to 1750°C easily. This is vital for many demanding industrial processes.

Chemical resistance is another major strength. These crucibles withstand attacks from acids, alkalis, and various molten metals. You won’t see contamination happening. Your materials stay pure during melting or chemical reactions. This reliability is essential for consistent results.

Thermal shock performance is excellent. The crucibles handle sudden temperature changes well. Moving them from hot furnaces to cooler areas won’t cause cracks. This durability means they last longer. You save money on replacements.

These crucibles are perfect for high-temperature melting jobs. Foundries use them for melting precious metals like gold, silver, and platinum. Jewelry makers rely on them too. They’re also essential in labs for precise sample preparation and analysis. Ceramics and glass production often requires their stability.

The material is very dense and hard. This minimizes wear and tear. Crucibles keep their shape over many uses. You get dependable performance batch after batch. They come in many sizes and shapes. This fits different furnace types and specific jobs.

Handling is straightforward. Their smooth surface stops materials from sticking. Cleaning them is simple. These crucibles offer a cost-effective solution. They provide high performance without the high price tag of some alternatives. They are a practical choice for demanding heat applications.

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 China Factory 99% Al2O3 Crucible Corundum Crucible Alumina Crucible

China Factory 99% Al2O3 Crucible Corundum Crucible Alumina Crucible FAQs

What is the highest temperature this crucible handles?
This crucible handles very high heat. It works well up to 1750°C (3182°F) in air. Avoid exceeding this limit. Too much heat damages the crucible.

Can this crucible handle sudden temperature changes?
Yes, it resists thermal shock well. It’s strong against cracking from fast heating or cooling. But be careful. Always heat and cool it slowly. This helps it last longer. Sudden extreme changes might still cause problems.

What chemicals work with this alumina crucible?
It fights off most chemicals. Acids like sulfuric or nitric acid don’t hurt it. Bases like sodium hydroxide also work. But avoid hydrofluoric acid. It damages the crucible. Check compatibility for specific chemicals first.

How do I clean this crucible after use?
Cleaning is straightforward. Let the crucible cool completely. Remove leftover material. Use mechanical scrubbing if needed. Soak it in warm vinegar or dilute acid for tough residues. Rinse thoroughly with clean water. Dry it completely before next use. Avoid harsh chemicals that could attack the alumina.

How long will this crucible last?
Its lifespan depends on how you use it. Factors matter. These include temperature, chemicals used, and thermal cycling. Handle it carefully. Avoid mechanical shocks. Clean it properly each time. Follow usage guidelines. Doing this makes it last many heating cycles. It’s durable.

(China Factory 99% Al2O3 Crucible Corundum Crucible Alumina Crucible)