Overview of High Heat Resistant 95% Alumina 99% Alumina Ceramic Crucible

High Heat Resistant 95% Alumina 99% Alumina Ceramic Crucible are specialized containers designed for withstanding extremely high temperatures in laboratory and industrial settings. They are essential for processes such as melting, calcining, and heat-treating a wide variety of materials, including metals, glasses, and chemicals. Our crucibles are engineered for superior thermal stability and chemical resistance, ensuring purity and reliability in the most demanding applications.

Features of High Heat Resistant 95% Alumina 99% Alumina Ceramic Crucible

• Exceptional Thermal Shock Resistance: Withstands rapid temperature changes without cracking, ensuring durability and a long service life.

• High-Temperature Stability: Maintains structural integrity at extreme temperatures, often exceeding 1500°C.

• Excellent Chemical Inertness: Resists corrosion and reaction with molten metals, acids, and aggressive chemical fluxes.

• High Purity & Low Contamination: Manufactured from premium materials to prevent sample contamination during sensitive processes.

• Optimized Thermal Properties: Designed for efficient heat transfer and consistent performance in furnace environments.

• Robust Mechanical Strength: Offers good resistance to physical impact and abrasion during handling and use.

Specifications of High Heat Resistant 95% Alumina 99% Alumina Ceramic Crucible

These alumina ceramic crucibles deal with high warm well. They can be found in 2 major types: 95% alumina and 99% alumina. The number tells you the purity degree. Higher pureness implies better performance. Both types stand up to chemical rust successfully. This makes them secure for many different chemicals. They also reveal superb resistance to abrupt temperature level adjustments. This top quality is called thermal shock resistance. You will not see fractures easily form. These crucibles are extremely tough and sturdy. They stand up to damage gradually. You can utilize them repeatedly. They keep their form well under heats. The melting point is extremely high. It exceeds 1700 degrees Celsius. This permits use in intense warm applications. Common usages include melting rare-earth elements like gold. They are good for thawing silver also. They work well for platinum group metals. Laboratories utilize them for high-temperature experiments. The chemical sector relies upon them for various procedures. They are essential for assessing minerals. These crucibles come in different dimensions. You can discover tiny ones for laboratory work. Bigger sizes exist for industrial demands. The 99% alumina version offers remarkable purity. It has very little contaminations. This is essential for delicate applications. It gives far better resistance to chemical attack. It manages also stronger acids and bases well. Its thermal security is also higher. The 95% alumina version is really solid also. It provides terrific value for lots of tasks. Both kinds are thick and non-porous. This stops material absorption. Your melted steels will not soak into the crucible. This maintains your products pure. Cleaning up is generally uncomplicated. These crucibles are trusted tools for demanding warm job.

Applications of High Heat Resistant 95% Alumina 99% Alumina Ceramic Crucible

High warmth resistant alumina ceramic crucibles deal with extreme temperature levels well. These crucibles come in 95% and 99% alumina grades. The 99% alumina variation offers premium performance. Both kinds are incredibly tough. They resist thermal shock effectively. Crucibles will not break easily during rapid home heating or cooling cycles. This makes them dependable for requiring tasks.

These crucibles see hefty usage in metallurgy labs. Individuals melt various steels inside them. Gold, silver, platinum, and other rare-earth elements prevail examples. Iron and steel alloys get thawed as well. The crucibles hold molten metal securely. Crucibles function well for alloy development. Researchers integrate various steels at high warmth. The crucible material doesn’t contaminate the melt.

Chemistry laboratories count on these crucibles as well. They are perfect for high-temperature chemical reactions. Crucibles withstand solid acids and bases. This chemical inertness is essential. Researchers examine products utilizing them. Ash testing is a regular application. Organic materials shed away inside the crucible. The residue obtains considered for evaluation. Crucibles handle calcination processes. Products get heated to eliminate unstable components.

Products science research study makes use of these crucibles thoroughly. They are vital for sintering powders. Powders obtain warmed to create solid pieces. Crucibles hold the powder throughout this process. Expanding crystals commonly needs a crucible. Liquified materials cool slowly inside them. Single crystals develop by doing this. Crucibles are utilized in warmth therapy researches. Products obtain subjected to controlled high temperatures.

Industrial settings find many usages for these crucibles. They are used in stimulant production. Stimulants require high-temperature processing. Crucibles offer a steady container. Glass production utilizes them as well. Crucibles melt basic materials for glass. The ceramic endures the extreme heating system warmth. Managing liquified glass is requiring. Crucibles satisfy the challenge.

Company Profile

Tanki New Materials Co.Ltd. focus on the research and development, production and sales of ceramic products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2015, 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 Aerogel, Aluminum Nitride, Aluminum Oxide, Boron Carbide, Boron Nitride, Ceramic Crucible, Ceramic Fiber, Quartz Product, Refractory Material, Silicon Carbide, Silicon Nitride, ect. please feel free to contact us.

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 Heat Resistant 95% Alumina 99% Alumina Ceramic Crucible

What’s the highest temperature these alumina ceramic crucibles can take?
These crucibles handle very high temperatures. The 95% alumina type usually works up to about 1700°C. The 99% alumina type is tougher. It can handle temperatures up to around 1800°C. Always check the exact specs for your specific crucible model.

What’s the difference between 95% and 99% alumina?
The number tells you how pure the alumina is. A 95% alumina crucible has 95% aluminum oxide. The rest includes other materials. A 99% alumina crucible is almost pure aluminum oxide. This higher purity makes it denser. It also gives it better resistance to heat and chemicals. It usually costs more.

Can these crucibles handle sudden temperature changes?
Yes, both types resist thermal shock fairly well. They handle quick heating or cooling better than many other ceramics. But you still need to be careful. Avoid very extreme or fast changes. Doing this helps prevent cracks. Always follow proper heating and cooling steps.

What chemicals can damage these crucibles?
Alumina ceramic resists most chemicals well. Strong acids and strong alkalis might attack it over time. Hydrofluoric acid and phosphoric acid are especially bad. Molten metals can also be a problem. Know what chemicals you will use. Check the crucible is compatible.

How should I clean my alumina ceramic crucible?
Cleaning depends on what was inside. For general cleaning, use warm soapy water first. Rinse well. For tougher residues, soak the crucible overnight. Use a mild acid solution like vinegar. Avoid harsh scrubbing. It might scratch the surface. Never put a hot crucible directly into cold water. This can crack it.