AC10022 Alumina Ceramic Disc, Aluminium Oxide Disc, Al2O3 Disc 99%, Dia. 25 mm

Alumina Ceramic Disc, Aluminium Oxide Disc, Al2O3 Disc 99%, Dia. 25 mm Description

Manufactured from high-purity aluminium oxide (Al2O3), this ceramic disc maintains a purity level of 99% and features a 25 mm diameter with a density of 3.85 g/cm³. The sintered structure of Al2O3 offers excellent electrical insulation and thermal stability, making it suitable for use in high-temperature environments. Its dimensional precision supports integration with standard processing equipment in various research and development settings, where consistent material behaviour is critical.

Alumina Ceramic Disc, Aluminium Oxide Disc, Al2O3 Disc 99%, Dia. 25 mm Applications

Electronics Applications
- Used as an insulating substrate in high-temperature integrated circuits to achieve effective electrical isolation by leveraging the thermal stability of high-purity alumina.
- Applied as a component in microelectronic packaging to enhance signal integrity by utilising the material's excellent dielectric properties.

Industrial Applications
- Used as a component in furnace linings to achieve thermal resilience by relying on the high density and purity of alumina.
- Applied as a wear-resistant element in mechanical systems to mitigate surface degradation by taking advantage of the material's strong microstructure.

Alumina Ceramic Disc, Aluminium Oxide Disc, Al2O3 Disc 99%, Dia. 25 mm Packing

The discs are packaged individually in anti-static, moisture-resistant pouches and secured within foam-lined containers to minimise mechanical shock and contamination. The packaging is designed to maintain a stable temperature and prevent particulate ingress during transport and storage. Customised packaging options, including specialised labels and compartmentalised arrangements, are available to meet precise storage and handling requirements.

Frequently Asked Questions

Q1: How does the purity level of 99% in the alumina disc affect its performance?
A1: The 99% purity ensures minimal impurities that could disrupt the thermal and electrical properties. This level of purity contributes to a stable crystalline structure, making the disc well-suited for applications in high-temperature or high-precision environments.

Q2: What handling precautions are recommended for integrating the alumina disc into research equipment?
A2: It is advisable to handle the disc with anti-static tools and in a clean environment to avoid contamination. Careful support during installation is necessary to prevent mechanical stress, ensuring that dimensional integrity and surface finish are maintained.

Q3: Can the alumina disc be customised in terms of dimensions or density for specialised applications?
A3: Customisation in terms of diameter or additional processing options may be available upon consultation. Adjustments in sintering profiles can also be explored to fine-tune density characteristics for specific research or industrial requirements.

Additional Information

Alumina ceramics are widely recognised for their resistance to high temperatures and chemical inertness. These properties arise from the strong ionic bonds in aluminium oxide, which contribute to its stability in harsh environments. Researchers often utilise alumina for electrical insulation and structural support in advanced systems.

In broader applications, alumina serves as a critical material in both academic research and industrial production. Its consistent performance under thermal stress makes it a valuable component in devices where material uniformity and predictable behaviour are essential for operational success.