AC8748 Alumina Crucible, Al2O3 Crucible Conical, 99%, 300 mL

Alumina Crucible, Al2O3 Crucible Conical, 99%, 300 mL Description

This conical Alumina Crucible is crafted with 99% pure Al₂O₃, delivering exceptional purity and thermal stability for a wide range of laboratory and industrial processes. With a 300 mL capacity, it is designed to withstand extreme temperatures while resisting chemical corrosion and thermal shock. Its conical shape ensures efficient heat distribution and trouble-free sample handling, making it ideal for metals, ceramics, and high-temperature experiments.

Engineered under strict quality control, each crucible meets rigorous purity and dimensional consistency standards. The dense microstructure minimises contamination risk, preserving sample integrity and delivering consistent results. Whether conducting metallurgical analysis, glass melting, or chemical processing, this high-purity alumina crucible ensures long-term reliability and accuracy. Experience dependable performance and uncompromising quality with every use.

Alumina Crucible, Al2O3 Crucible Conical, 99%, 300 mL Applications

Alumina crucibles are widely utilised for a variety of high-temperature and corrosion-resistant processes. Known for their exceptional thermal stability, mechanical strength, and chemical inertness, these 99% Al2O3 conical crucibles are ideal for applications demanding purity and reliability. They can withstand extreme temperatures and maintain dimensional stability, making them indispensable in industries such as electronics, chemical processing, and medical research where precise and contamination-free environments are critical.

1. Electronics and Semiconductor Applications

·         Wafer Processing: The crucible’s high-purity composition reduces the risk of impurities during semiconductor wafer refinement and treatment.

·         Thin-Film Deposition: Excellent thermal stability ensures accurate temperature control when sputtering or evaporating thin layers of materials.

2. Chemical Processing and Petrochemicals

·         Corrosion-Resistant Vessels: The crucible’s chemical inertness allows for safe containment of harsh acids and bases in various chemical processes.

·         High-Temperature Synthesis: Stable at elevated temperatures, making it suitable for preparing advanced materials and catalysts in petrochemical applications.

3. Medical and Research Applications

·         Sterile Sample Preparation: Ideal for heating and sterilising small quantities of biological or pharmaceutical substances without contamination.

·         Laboratory Analysis: Ensures accurate measurements in research settings where purity and consistency are paramount for reliable results.

Product Comparison

Alumina Crucible, Al2O3 Crucible Conical, 99%, 300 mL Packaging

Each Alumina Crucible, Al2O3 Crucible Conical, 99%, 300 mL is securely packed using layered protective materials. A custom-fitted foam lining prevents impact damage and keeps the crucible firmly in place. Additional cushioning, such as bubble wrap and shock-absorbent inserts, provides anti-breakage measures during transit. For specialised requirements, packaging customisation is available, allowing adjustments to foam density, labelling, and overall design for enhanced safety and branding.

Packaging: Foam packaging, Wooden Box, or Customised.

Alumina Crucible, Al2O3 Crucible Conical, 99%, 300 mL FAQs

Q1: What are the key material properties of Alumina Crucible, Al2O3 Crucible Conical, 99%, 300 mL?

A1: This high-purity alumina crucible offers exceptional thermal stability and chemical inertness, thanks to its 99% Al2O3 composition. Its conical design supports efficient heating and uniform temperature distribution. The material exhibits a melting point above 2000°C, superior hardness of around 9 on the Mohs scale, and excellent dielectric strength. Furthermore, its low thermal expansion coefficient helps resist thermal shock and maintain structural integrity.

Q2: How can this ceramic product be processed or fabricated?

A2: Common manufacturing methods include high-pressure isostatic pressing and slip casting of alumina powder. After shaping, the crucible undergoes precise debinding and sintering processes at elevated temperatures to ensure densification and mechanical strength. Depending on the application, additional surface treatments or glazing may be employed to enhance chemical resistance. Advanced machining is often used post-sintering to achieve tight tolerances and specific dimensional requirements.

Q3: Which quality standards and certifications apply to Alumina Crucible, Al2O3 Crucible Conical, 99%, 300 mL?

A3: These crucibles typically comply with ISO 9001 for quality management, ensuring consistent production processes and traceability. Relevant ASTM standards, such as ASTM C1674 for measuring mechanical properties, also help verify material integrity and purity. In specialised applications, testing per AMS guidelines may be required. Manufacturers often provide compliance documentation to guarantee performance characteristics, including dimensional accuracy, purity levels, and lot-specific certification.

Related Information

1. Material Properties and Advantages

Many laboratory and industrial settings benefit from the exceptional strength of this Alumina Crucible, Al2O3 Crucible Conical, 99%, 300 mL due to its high-purity composition. Its robust molecular structure allows it to withstand temperatures beyond 1600°C, ensuring reliable performance under extreme conditions. This conical crucible’s dense and uniform construction also helps maintain mechanical stability during rapid heating and cooling cycles, making it suitable for a wide range of precise thermal processes.

Tailored for applications where chemical resistance is vital, this alumina crucible resists corrosion when exposed to acidic and alkaline substances. Such resilience contributes to a consistent work environment, as potential contamination from the crucible is minimised. Its geometric conical shape further facilitates controlled pouring and uniform heat distribution, offering an invaluable advantage in scientific research, materials testing, and industrial-grade production tasks.

2. Applications in Advanced Industries

Sectors such as semiconductor manufacturing and aerospace research require crucibles that can preserve sample purity while maintaining high thermal performance. This Alumina Crucible, Al2O3 Crucible Conical, 99%, 300 mL excels in these areas by preventing unwanted compound reactions and supporting precise heating profiles. Its significant capacity is particularly advantageous for experiments or processes that demand accurate measurements and substantial material volumes.

Rigorous chemical processing institutions similarly rely on this conical alumina crucible for tasks involving molten metals, rare-earth elements, and high-purity ceramics. The stability provided by its thick-walled construction fosters efficient thermal conduction, speeding up processes while minimising energy loss. As a result, professionals in chemical engineering, pharmaceuticals, and industrial metallurgy trust this crucible to consistently deliver reliable outcomes for high-value research and production runs.