Wapp：+86 13636671978 info@companion-cn.com

Chinese English

+86 13636671978

HOME

PRODUCTS

High-Purity Al₂O₃ Disc

High-Purity Al₂O₃ Disc

Manufactured via CIP molding and high-temperature sintering, our high purity alumina (Al₂O₃) disc/plate/sheet deliver high mechanical strength, wear resistance, and chemical inertness. We utilize precision machining to ensure strict flatness and cleanliness for high-end electronic manufacturing. These components are ideal for ceramic chucks, chamfering vacuum chucks, and gas distribution plates. We specialize in custom large-size ceramic specifications to meet your specific operational requirements.

Size：Customized on demand

Customize：Can be customized and reverse developed according to drawings and samples.

Get a quote Submit request

Details
Materials
Application
Parameters
Enquiry

Tel：

86-021-68161605

Performance characteristics

High-purity alumina (Al₂O₃) ceramic disc/plate/sheet provide high hardness and wear resistance, suitable for high-abrasion applications. Their excellent chemical inertness ensures long-term operational stability. Advanced precision molding and machining processes guarantee strict dimensional consistency and surface finish, meeting the requirements for high-precision core components. Reliable performance is maintained even in harsh environments, including high temperatures and corrosive conditions.

High hardness & Wear resistance Good electrical insulation High-temperature resistance Strong chemical stability High mechanical strength Supports large-size, high-flatness precision machining

Technical support

Material customization Cooperate on product designing, performance improving and cost controlling After-sale service and product performance tracking

Optional Materials

Alumina Ceramics ＞ Yttrium Oxide Ceramics ＞ Aluminum Nitride Ceramics ＞ Silicon Carbide Ceramics ＞

Application Areas

Electronics

Companion's advanced ceramic materials, widely used in electronic engineering as high-temp, corrosion-resistant insulators ensuring stable operation in electronic equipment, continue to enhance its position in the field.

Learn more ﹥

Display & Lighting

Companion's advanced ceramic materials are utilized in production equipment for display and lighting, transmission systems, and processes, including LCDs and OLEDs, offering precision ceramic components in diverse specifications.

Learn more ﹥

Petrochemical

Companion is dedicated to advancing the manufacturing and application of advanced materials. It independently develops and produces industrial ceramics and chemical fillers, essential for chemical production.

Learn more ﹥

Machinery & Equipment

Companion's advanced ceramic manufacturing materials are widely used in mechanical equipment precision processing and manufacturing and can be customized to meet individual customer needs.

Learn more ﹥

Precision Instruments

With outstanding optical performance, mechanical strength and stability, ceramic components show extensive applications in the field of optical components. They are used to manufacture key components such as high-performance lenses, prisms and filters to improve the imaging quality.

Learn more ﹥

Technical Parameters

Companion produces a wide range of customized advanced ceramic materials. Contact us for more detailed technical specifications and application solutions!

Tip: This data is typical of laboratory tests. Actual characteristics of specific production lots may vary.

Submit your request

In order to provide you customized services, please provide a detailed description of the requirements, including the consulting business, product quantity, application fields, delivery details, and any other relevant questions or requests. We will offer a comprehensive product proposal based on your information. We look forward to collaborating with you!