Beryllium Oxide Ceramic

CERAMPRO Advantage

•10+ Years of Focus on Precision Ceramics
Extensive expertise in materials including zirconia, alumina, silicon nitride, and aluminum nitride.
•High-Precision Machining Capability
Dimensional tolerance: ±0.002–0.005 mm | Surface roughness: Ra 0.1–0.4 μm
•Complete In-House Manufacturing System
Forming, CNC machining, grinding, polishing, metallization, plating, and laser processing—all completed internally.
•OEM/ODM Engineering Support
Provides drawing evaluation, Design for Manufacturing (DFM) optimization, and structural reinforcement recommendations.
• Quality and Reliability
Full-process IQC/IPQC/OQC inspection, with 100% verification of critical dimensions.
•Global Service
Serving clients in 20+ countries, with support for English-language engineering communication and rapid delivery.

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BeO Ceramic — Your Trusted Partner

BeO ceramics, after ceramicization, offer significantly improved safety while delivering thermal conductivity about 10x that of alumina, low dielectric constant and dielectric loss, and reliable insulation. They perform well under high temperature and chemical corrosion, with favorable thermal expansion matching to silicon to boost packaging reliability. Applications span microelectronics packaging, communication devices, high-brightness LEDs, and power electronic modules. Product forms include rods, cylinders, tiles, plates, columns, crucibles, attenuating ceramics, and ceramic metallization, with customization across a wide range of specifications and dimensions.

Beryllium Oxide

Excellent Thermal Conductivity

Excellent Thermal Conductivity

BeO ceramic exhibits extremely high thermal conductivity, rank only second to silver and copper, making the highest thermal conductivity of all ceramic materials.
Electrical Insulation

Electrical Insulation

Beo ceramic also has high resistivity and high breakdown strength, low high-frequency loss, and low dielectric constant.
High Temperature Stability

High Temperature Stability

BeO ceramic can withstand high temperatures without significant degradation, making it suitable for use in demanding thermal environments.
Mechanical Strength

Mechanical Strength

BeO ceramic possesses excellent mechanical properties, including high hardness, good tensile strength, and resistance to deformation under mechanical stress.

Applied for High-end Products

◉ Thick-film beryllium oxide metallization productsFeatures high dimensional accuracy, superior mechanical strength, low exhaust, excellent thermal conductivity, and good thermal stability. They can serve as wave-absorption materials in microwave vacuum electronic devices, such as multi-beam klystrons.
◉ Currently used in the X-band and Ku-band traveling wave tube collectors, providing insulation and effective heat dissipation.
◉ BeO crucible products for melting rare metals and high-purity metals, including Be, Zr, Pt, V, etc., with high thermal conductivity and excellent thermal stability.
◉ Beryllium oxide attenuation ceramics used in microwave vacuum electronic devices, functioning to fully absorb signals, reduce reflections, suppress clutter, and ensure stable microwave parameters.
◉ Beryllium oxide ceramic metallization products offer excellent thermal conductivity, insulation, and good soldering/sealing properties, widely used in microelectronics, vacuum electronics, high-power integrated circuits, and related fields.

Beryllium oxide material properties

Beryllium oxide material properties

Why Choose CERAMPRO Beryllium Oxide Ceramics

CERAMPRO specializes in advanced beryllium oxide ceramics, bringing innovative approaches and fresh perspectives to this specialized material field. Our manufacturing process is built on stringent quality control systems that monitor every production phase - from raw material selection through final inspection. We operate modern testing facilities equipped with laser particle analyzers, thermal conductivity testers, and precision measuring instruments, ensuring each component meets exacting standards for thermal management and electrical performance.

Our technical capabilities are demonstrated through exceptional material properties that include thermal conductivity ranging from 250-330 W/m·K, electrical insulation exceeding 10¹⁴ Ω·cm, and reliable operation at temperatures up to 1800°C. These characteristics make our BeO ceramics ideal for demanding applications in aerospace, high-power electronics, and specialized industrial equipment. The company's comprehensive management philosophy and precision manufacturing approach guarantee consistent quality and reliability for all our clients.

CERAMPRO distinguishes itself through complete custom engineering services and strong commitment to safety standards. We provide comprehensive technical support from design through production, creating tailored solutions for unique application requirements. Our manufacturing processes strictly adhere to international safety standards for BeO handling, implementing robust environmental controls and safety protocols. This combination of technical expertise, quality commitment, and responsible manufacturing makes CERAMPRO a reliable partner for beryllium oxide ceramic components.

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Dimensional precision achieved by machining

Dimensional precision achieved by machining

BeO Ceramic For Different Industries

Intercept-suspInsulating materiaensiel

Intercept-suspInsulating materiaensiel

Beryllium oxide ceramic has excellent insulation and thermal stability and is often used in the manufacture of electronic packaging and high-voltage electronic devices.
Military & Defense

Military & Defense

BeO ceramic is employed in components such as missile guidance system, and thermal management system, where high temperature stability and thermal conductivity are crucial.
Energy

Energy

It finds applications in power generation and energy conversion systems, including thermal power plants, nuclear reactors, and high-power lasers due to its ability to withstand high temperatures and efficiently dissipate heat.
Aerospace

Aerospace

Beryllium oxide ceramics are lightweight and very strong, which is very suitable for the aviation industry and is used to manufacture aerospace insulation materials, etc.
High-temperature Applications

High-temperature Applications

Beryllium oxide ceramics are used in industries that require high temperature stability and superior thermal conductivity, and are often made into products such as heat sinks and thermal pads.

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BeO Ceramic Production Process

BeO Ceramic Production Process
Our most frequently asked questions

Is beryllium oxide anti-radiation?

Answer:

Beryllium oxide ceramics have excellent radiation resistance and are often used in the nuclear industry and aviation fields. However, long-term radiation exposure will cause radiation hardening. However, beryllium oxide ceramics still have good radiation resistance.

What is the electrical insulation capability of beryllium oxide?

Answer:
Beryllium oxide offers excellent electrical insulation properties with volume resistivity typically exceeding 10¹⁴ Ω·cm and dielectric strength of 15-20 kV/mm, making it ideal for high-voltage applications.

What is the thermal conductivity of beryllium oxide?

Answer:
The thermal conductivity of beryllium oxide ceramics is very high, and its thermal conductivity is about 200 - 300 W/(m·K), which is quite high among many ceramic materials. Excellent heat dissipation properties allow it to be used as a high-temperature insulation material and part of a thermal management system. In addition, the thermal conductivity of beryllium oxide ceramics is also used in the aerospace field to make thermal conductive materials and thermal insulation materials. This is because beryllium oxide ceramics can still maintain stable performance even in extreme environments.

What is the formability of beryllium oxide ceramics?

Answer:
Beryllium oxide ceramic is not prone to thermal expansion or contraction at high temperatures, making it dimensionally stable. At the same time, the molding performance of beryllium oxide ceramics is also very good, and various complex properties and structures can be completed well.

Can beryllium oxide be customized?

Answer:
We can provide you with customized services. Our professional team can customize based on the drawings you provide to meet your special needs and provide you with technical support and advice.

Customizable

We have a wide range of technologies such as material technology, process technology, design technology, measurement/evaluation technology, and integrated processes from materials to products in-house, so we can respond to various customizations. Please feel free to contact us first.
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