Beryllium Oxide Rod

Beryllium Oxide Rod product from Advanced Ceramics Hub

Beryllium Oxide Rod

  • Custom sizes and standard sizes in stock
  • Quick lead time
  • Competitive price

Beryllium Oxide Rod Beryllium oxide rods are high-thermal-conductivity ceramic components for electrical insulation and heat dissipation in demanding electronic and high-power systems. We supply technical support, material selection help, and custom machining for buyer drawings and project requirements.

Or email us at sales@heegermaterials.com.

Beryllium Oxide Rod Data Sheet

MaterialBeryllium oxide ceramic
Chemical formulaBeO
FormRod, pin, spacer, or custom-machined component
Thermal conductivityHigh compared with most oxide ceramics
Electrical behaviorElectrically insulating
DimensionsStandard or customized

Beryllium Oxide Rod Description

Beryllium oxide rods are high-thermal-conductivity ceramic components for electrical insulation and heat dissipation in demanding electronic and high-power systems. The material is selected where engineers need stable dimensions, reliable insulation or heat transfer, and a ceramic component that can be supplied to print. Available options include prototype quantities, repeat production parts, custom tolerances, and surface finishing based on the application environment.

Key Advantages

  • Engineering ceramic material is supplied for industrial and electronic applications.
  • Custom dimensions, machining, and finishing can be specified by drawing.
  • Useful for buyers comparing material grade, geometry, lead time, and operating conditions.

Typical Applications

  • high-power electronics
  • microwave devices
  • thermal spacers
  • electrical insulating rods
  • laser and vacuum equipment

Related Products

Beryllium Oxide Plate/Sheet/Disc Beryllium Oxide Custom Parts

Packing and Customization

Products are packed to reduce chipping, surface damage, and contamination during transportation. For custom parts, please provide drawings, target dimensions, tolerance requirements, operating temperature, and quantity so the engineering team can confirm material grade and processing route.

FAQ

Can this product be customized?

Yes. Dimensions, shapes, holes, slots, surface finish, and tolerances can be reviewed according to drawings and application conditions.

What information helps with a fast quote?

Please share material grade, drawing or sketch, dimensions, tolerances, quantity, and working environment. This helps us confirm feasibility and lead time quickly.

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Beryllium Oxide Rod from Advanced Ceramics Hub. Source technical ceramic products with custom dimensions, material support, and fast RFQ service.

Beryllium Oxide Ceramic Properties

Mechanical PropertiesValue (Unit)
Density2.85 g/cm³
Hardness (Vickers)1100 – 1400 HV
Young’s Modulus300 – 345 GPa
Flexural Strength300 – 450 MPa
Fracture Toughness2.0 – 3.0 MPa·m^0.5
Thermal PropertiesValue (Unit)
Thermal Conductivity200 – 330 W/m·K
Coefficient of Thermal Expansion7.5 ×10^-6 /K
Melting Point2530 °C
Maximum Operating Temperature1000 – 1200 °C
Thermal Shock ResistanceExcellent
Electrical PropertiesValue (Unit)
Electrical Resistivity1 × 10^14 Ω·cm
Dielectric Constant (1 MHz)6.7 – 7.1
Dielectric Strength10 – 20 MV/m
Loss Tangent (1 MHz)< 0.0001
Breakdown VoltageHigh

Beryllium Oxide Ceramic Material Machining

Beryllium Oxide Ceramic Material Machining

Beryllium Oxide (BeO) Ceramic is valued for its exceptional thermal conductivity, electrical insulation, and high melting point. These qualities make it widely used in electronics and high-temperature applications, but its hardness and brittleness require special machining approaches. Key machining considerations include:

  • Cutting: Precision diamond-coated tools or laser cutting are essential to avoid microcracks and maintain clean edges, as BeO’s brittleness can lead to chipping during conventional cutting.
  • Grinding: Fine diamond grinding wheels enable accurate shaping and surface finishing while minimizing the risk of fractures, especially important for small or complex parts.
  • Drilling: Ultrasonic machining or abrasive waterjet methods are preferred to produce precise holes without causing thermal damage or cracks.
  • Surface Finishing: Polishing techniques enhance surface smoothness and electrical insulation properties, crucial for applications demanding high dielectric performance and reliability.

Beryllium Oxide Plate/Sheet/Disc Ceramic Packaging

Beryllium oxide ceramic products are typically packaged in vacuum-sealed bags to prevent moisture or contamination and wrapped with foam to cushion vibrations and impacts during transport, ensuring the quality of the products in their original condition.

ceramic products packing-HM

Get A Quote

We will check and get back to you in 24 hours.

To customize your beryllium oxide rod, beryllium oxide bar, please provide the following details:

  1. Dimensions: Length and diameter
  2. Purity of the material
  3. Tolerances: Specify the tolerances you can accept.
  4. Surface Finish: polished, rough, etc.
  5. Quantity of the products you need
  6. Alternatively, you can provide a drawing with your specifications.

Once we have these details, we can provide you with a quote within 24 hours.

We carry a wide variety of beryllium oxide ceramic products in stock, and for these, there is generally no minimum order requirement. However, for custom orders, we typically set a minimum order value of $200. The lead time for stock items is usually 1-2 weeks, while custom orders usually take 3-4 weeks, depending on the specifics of the order.

Beryllium oxide rod/bar provide superior thermal conductivity, generally ranging from 200 to 330 W/m·K, which is significantly higher than most other ceramics, making them ideal for high-heat dissipation applications.

Yes, beryllium oxide rod/bar can be precisely machined using diamond-coated tools and ultrasonic machining techniques to avoid cracks, allowing customization for various industrial needs.


Advanced Ceramic Hub, established in 2016 in Colorado, USA, is a specialized supplier and manufacturer of beryllium oxide ceramic products. With extensive expertise in supply and export, we offer competitive pricing and customized solutions tailored to specific requirements, ensuring outstanding quality and customer satisfaction. As a professional provider of ceramics, refractory metals, specialty alloys, spherical powders, and various advanced materials, we serve the research, development, and large-scale industrial production needs of the scientific and industrial sectors.

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