Blueshift Will Exhibit PhaseBlue 1500 Material
Blueshift will showcase its new nanoporous circuit material at European Microwave Week in London this October.
Updated on Oct. 1, 2026 in Materials Science
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Beginning October 4, 2026, Blueshift will demonstrate its PhaseBlue 1500 circuit material at European Microwave Week. The innovation utilizes a nanoporous polyimide aerogel platform to meet stringent engineering demands for low-loss, lightweight performance.
Why it matters
Engineers increasingly require lighter, lower-loss components to satisfy evolving technical and regulatory standards in high-frequency circuit design. This material offers a path to reducing mass while maintaining signal integrity.
PhaseBlue 1500 achieves its performance through a composition of 85 percent air and 15 percent polyimide, resulting in a density between 0.27 and 0.45 g/cm³. The material exhibits a dissipation factor below 0.001 at 1 GHz.
The players
Blueshift
This is a materials science company focused on developing advanced, low-density solutions for electronics and aerospace applications.
The details
The material is designed to be compatible with standard FR-4 PCB processes, including drilling, direct imaging, and etchback. Its thermal profile includes a glass transition temperature of 305°C and a decomposition temperature of 530°C, and it is produced without intentionally added PFAS.
Timeline
European Microwave Week 2026 runs from October 4 to 9, 2026.
The Big Picture
The introduction of this aerogel-based substrate represents a shift away from traditional dense laminate materials toward nanoporous architectures. This transition aims to improve signal efficiency while maintaining compatibility with the FR-4 PCB standard.
The material's ability to reduce weight by 80 percent compared to current laminates could lead to lighter, more energy-efficient consumer electronics. Its compatibility with existing drilling and etching tools ensures that manufacturers can adopt this technology without retooling.
The takeaway
Advancements in aerogel technology continue to push the boundaries of how much weight can be stripped from electronic components. Designers and engineers should monitor how these low-density materials perform under high-stress, high-frequency environments compared to legacy substrates.
What happens next
Blueshift will showcase the material at Booth L326 during the European Microwave Week event in London from October 4 to 9, 2026.
Further reading
For more information on new innovations in the field, explore the latest updates in Materials Science.
More information
For technical specifications and product updates, visit the Blueshift company website.
Source note: This article includes information reported by Microwave Journal.
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