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High-Purity Alumina Ceramic Insulator

Made from high-purity alumina (Al₂O₃) ceramic and processed via specialized sintering and precision machining, this insulator offers good electrical insulation, effectively reducing electric field interference and preventing leakage or short circuits. Designed for high-voltage environments in advanced manufacturing, it ensures process stability, yield reliability, and robust support for critical equipments.

Size：Customized on demand

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

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86-021-68161605

Performance characteristics

This electronic-grade high-purity alumina(Al₂O₃) insulator is made from ultra-pure raw materials with minimal impurities, offering high green density, good electrical insulation, and strong dielectric strength. It maintains dimensional stability and reliable performance under complex operating conditions involving electric fields, high temperatures, and mechanical stress, making it suitable for a wide range of demanding industrial applications.

High-temperature resistance Good electrical insulation Good mechanical strength Good wear resistance Strong corrosion resistance

Technical support

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

Optional Materials

Alumina 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.

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Energy

Companion has extensive energy industry experience, offering stable energy solutions for remote regions with insufficient power. It provides advanced ceramic components and technical support for renewable energy production.

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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.

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Automotive & Transportation

Advanced ceramic materials have significant value in automotive and transportation. With superb electrical and high-temp performance, they play a crucial role in sensors, engine components, transmission systems, and autonomous driving.

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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!