AC10028 Alumina Ceramic Disc, Aluminium Oxide Disc, Al2O3 Disc 99.5%, Dia. 32 mm

Alumina Ceramic Disc, Aluminum Oxide Disc, Al2O3 Disc 99.5%, Dia. 32 mm Description

The Alumina Ceramic Disc is engineered from high-purity Al2O3, meeting a minimum purity of 99.5%. Its 32 mm diameter is maintained via precise machining and sintering processes. The material's flexural strength (300-450 MPa) and compressive strength (~2000–3000 MPa) make it suitable for applications that demand dimensional stability. Additionally, a thermal conductivity of 30 W/(m·K) and high resistivity contribute to performance in elevated temperature environments.

Alumina Ceramic Disc, Aluminum Oxide Disc, Al2O3 Disc 99.5%, Dia. 32 mm Characteristics

*The above product information is based on theoretical data and is for reference only. Actual specifications may vary.

Alumina Ceramic Disc, Aluminum Oxide Disc, Al2O3 Disc 99.5%, Dia. 32 mm Applications

1.       Electronics
   - Used as an insulating substrate in high-temperature sensor assemblies to achieve minimal electrical interference by leveraging its excellent electrical resistivity.

2.       Industrial Processing
   - Applied as a component in high-pressure and temperature environments to sustain load without deformation, owing to its defined compressive and flexural strength.

3.       Semiconductor Manufacturing
   - Serves as a precision tool component in processing equipment to maintain dimensional stability and thermal management, reducing process variability.

Alumina Ceramic Disc, Aluminum Oxide Disc, Al2O3 Disc 99.5%, Dia. 32 mm Packing

The disc is packaged in anti-static, foam-lined containers to prevent mechanical damage and contamination. It is sealed within inert atmosphere bags to mitigate moisture uptake during transit. Storage recommendations include a dry, temperature-controlled environment. Custom packaging options, such as individual compartmentalised box inserts and labelling, are available upon request to meet specific handling criteria.

Additional Information

Alumina ceramics play a critical role in applications that demand both thermal stability and mechanical strength. The controlled sintering process not only enhances density but also minimises microstructural imperfections, contributing to consistent performance under thermal stress. 

The integration of high-purity aluminium oxide in industrial components has accelerated advancements in processing equipment and semiconductor manufacturing. Understanding the relationship between microstructural attributes and mechanical properties is essential for improving material performance in elevated temperature and high-pressure environments.