Tags
Viewed products
Beryllium Oxide Ring (BeO, CAS...
New product
Beryllium Oxide Ring (BeO, CAS 1304-56-9) is a high thermal conductivity ceramic ring for electrically insulating supports, RF assemblies, semiconductor fixtures and high-power electronic components. Custom OD, ID, thickness, tolerance, surface finish and packaging are available.
Warning: Last items in stock!
Availability date:
| Thick | customized |
| Color | White |
| Molecular Formula | BeO |
| Size | customized |
Beryllium Oxide Ring provides a unique combination of high thermal conductivity, excellent electrical insulation, and mechanical durability. Its performance under extreme temperatures and in corrosive environments makes it well-suited for RF electronics, laser systems, and vacuum applications. The ring shape ensures precision fitting in complex assemblies while maintaining thermal stability and electrical isolation. Heeger Materials provides high-quality Beryllium Oxide Ring with consistent performance and customizable options to meet advanced application needs.

Beryllium Oxide Ring is selected by OD, ID, thickness, BeO grade, CAS 1304-56-9 documentation, tolerance, flatness, surface finish and thermal or insulating requirement. It is used where a ring geometry must transfer heat while maintaining electrical insulation.
Compare beryllium oxide ceramics, beryllium oxide custom parts, technical ceramics and the materials blog.
Which dimensions are needed for a BeO ring quote? Please provide OD, ID, thickness, tolerance, flatness, surface finish, BeO grade or purity, quantity and packaging requirements.
Is BeO Ring supplied with material documentation? Material documentation can be discussed with the order, including CAS 1304-56-9 reference, grade, inspection and packaging details.
Specification note: Key specifications include CAS 1304-56-9 BeO material, OD, ID, thickness, tolerance, flatness, surface finish, grade or purity, quantity and inspection needs.
| Color: | White |
| Chemical Formula: | BeO |
| Dimension: | customized |
| Machining Accuracy: | 0.01 mm |
| Surface Roughness: | 0.1 μm |
| Element | Content (ppm) |
|---|---|
| Boron (B) | 2 |
| Aluminum (Al) | 46 |
| Chromium (Cr) | 8 |
| Iron (Fe) | 32 |
| Magnesium (Mg) | 1000 |
| Manganese (Mn) | 2 |
| Nickel (Ni) | 9 |
| Titanium (Ti) | 5 |
| Sodium (Na) | 173 |
| Calcium (Ca) | 31 |
| Silicon (Si) | 2100 |
Packaging note: Rings can be separated and cushioned to protect edges, flatness and polished surfaces during domestic or export shipment.
The Beryllium Oxide Ring will be carefully placed in wooden cases or cartons, with additional support from soft materials, to prevent shifting during transportation. This packaging method guarantees the integrity of the products throughout the delivery process.

Heeger Materials Inc., a professional supplier and manufacturer of high-quality Beryllium Oxide (BeO) Ceramics products, including Beryllium Oxide Ring, leverages extensive expertise in supply and export to offer competitive prices. We provide customized solutions to meet specific requirements, ensuring exceptional quality and customer satisfaction.
Heeger Materials Inc. was established in 2016 in Colorado, USA. We are a specialized supplier of premium-grade metals, alloys, ceramics, powders, and various other materials catering to research, development, and large-scale industrial production in scientific and industrial sectors.
Heeger Materials respects your privacy, and we will NOT sell or provide your personal data to other third parties, or allow them to use your personal data for their own purposes. However, we would like to send you information from time to time by mail or email about our products and special offers in addition to the interest categories you've selected above. Read our Privacy Policy