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

China Factory 99% Al2O3 Crucible Corundum Crucible Alumina Ceramics 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 Ceramics

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 Ceramics)

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

This China factory creates 99% Al2O3 crucibles. These are diamond crucibles made from high-purity alumina porcelains. The product assurances excellent performance. The main element is light weight aluminum oxide. It gets to 99% purity. This high pureness gives the crucibles premium chemical resistance. They withstand attack from many acids and alkalis well. They also take care of extremely heats. These crucibles run dependably as much as 1750 ° C. Short-term use can go also greater. They withstand serious thermal shock. Rapid temperature modifications won’t quickly fracture them. This makes them very long lasting.

The crucibles are thick and tough. Their thickness mores than 3.7 g/cm TWO. This high thickness lessens porosity. Less porosity means less contamination. Your thaws keep cleaner. The material uses fantastic mechanical stamina. It resists wear and abrasion properly. These crucibles have a smooth surface. This surface coating aids avoid product sticking. Cleansing is simpler after usage.

These alumina ceramic crucibles serve lots of demanding tasks. They are ideal for high-temperature melting. Utilize them for precious metals like gold and platinum. They function well with numerous alloys. They are perfect for assessing mineral samples. Laboratories use them for example preparation. They are suitable for sintering ceramic powders. They execute accurately in heating system settings. Their security under warm is consistent. Select the appropriate size and shape for your heating system. Standard versions are available. Customized designs are feasible also. This manufacturing facility supplies crucibles meeting rigorous top quality standards. They make sure dependable performance for industrial applications. Usual uses include steel casting, chemical analysis, and products research.

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

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

China factories make 99% Al2O3 crucibles. These diamond crucibles are solid. They deal with extreme heat quite possibly. People use them for thawing steels. They work for melting iron, steel, copper, light weight aluminum. Gold smelting utilizes them too.

These alumina ceramic crucibles resist chemicals. Acids don’t harm them easily. Bases likewise trigger little injury. This makes them risk-free for chemical labs. They hold molten salts securely. Individuals utilize them in chemical analysis.

High temperature stability is essential. They work more than 1600 ° C. Sudden temperature level adjustments won’t break them. Thermal shock resistance is outstanding. This is important for repeated cooling and heating.

They last long under challenging problems. Put on resistance is high. Abrasion will not wreck them quickly. This conserves money over time. Factories require resilient devices.

Lots of industries count on these crucibles. Metallurgy uses them daily. Shops thaw steel in them. Jewelers form rare-earth elements inside. Chemical plants procedure products with them. Laboratories examination samples utilizing them.

Handling is straightforward. They are tough and dense. Cleaning is easy. Their smooth surface stops material sticking. This keeps experiments pure. Contamination threat is low.

They work with various furnaces. Electric arc heaters utilize them. Induction heating systems use them. Gas furnaces use them. Adaptability matters in production.

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 Ceramics

What material is this crucible?
This crucible is made from 99% pure aluminum oxide (Al2O3). People call it corundum or alumina ceramic. This high purity makes it very strong.

Why choose alumina ceramic over metal crucibles?
Alumina ceramic handles extreme heat far better than metal. It resists temperatures up to 1750°C. It also won’t react with many chemicals. Metal crucibles often melt or corrode under these conditions. This ceramic lasts longer.

What can I use this crucible for?
Use it for melting metals like gold or platinum. Use it for analyzing minerals. Use it for sintering ceramic powders. Labs and factories rely on it for high-temperature processes. It works well in furnaces and kilns.

How tough is this crucible?
It is extremely hard. It resists wear and scratching very well. It has good strength against sudden temperature changes. Handle it carefully. Avoid dropping it. Avoid severe impacts. Even strong materials can break.

How do I take care of it?
Let the crucible cool down slowly after heating. Fast cooling causes stress. Clean it with mild acids or bases if needed. Avoid harsh mechanical cleaning. Check it for cracks before each use. Store it somewhere safe and dry. Proper care extends its life.

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