PhaseBlue

Series Circuit Material

PhaseBlue:

Lighter. Smarter. Design‑ready.

PFAS‑Free & Halogen‑Free

Sustainably compliant materials that meet modern environmental standards.

Up to 80% Lighter

Significant weight savings versus traditional laminates for mass‑critical designs.

Ultra‑Low Dk / Df

Stable dielectric performance across wide frequencies to reduce signal loss.

High‑Temp Survivability

Reliable beyond PTFE operating limits for harsh environments.

Excellent Formability

Flexible, formable structure enables tight bends and 3D shapes.

FR‑4 Process Compatible

Works with standard DES, etchback, drilling and plating workflows.

State‑of‑the‑Industry

High‑Frequency Signal Loss

As data rates increase, traditional laminates exhibit attenuation and dielectric losses. Designers need ultra‑low Dk and Df to maintain signal integrity in 5G, mmWave, and high‑speed digital applications.

 

High‑Temperature Limitations

Dense multi‑layer boards and high‑power components stress conventional CCLs. Our material delivers superior high‑temperature stability—outperforming PTFE—for long‑term durability and reliability under extreme conditions.

 

Rigid & Bulky Substrates Limit Design Freedom

Traditional rigid substrates add weight and constrain layout. PhaseBlue® combines ultralight construction with exceptional flexibility for tighter bend radii, thinner form factors, and creative 3D geometries.

 
100% Sustainably Compliant
PFAS‑Free & Halogen‑Free
  • Stable Dk across wide frequency range
  • Easy flex & rigid‑flex PCB integration
 
80% Weight Savings
vs. commercially available laminates
  • High‑Temp survivability well beyond PTFE
  • IPC‑4202C compliant • Made in the USA

Core Technology

Density

  • 0.27 – 0.45 g/cm³

Dielectric Constant (Dk) @ 1 GHz

  • 1.3 – 1.5

Core Polyimide Aerogel Composition

  • 85% air / 15% polyimide

Dissipation Factor (Df) @ 1 GHz

  • < 0.001

Dielectric Thickness Range

  • 0.0065 – 0.030 in (165 – 750 µm)

Compliance

  • PFAS‑Free, Halogen‑Free, REACH‑Compliant, IPC‑4202C

Applications

  • Phased arrays
  • Patch & conformal antennas
  • Radomes
  • Aerospace platforms
  • mmWave, 5G & high‑speed digital systems

Processing Essentials

  • Avoid plasma etchback—use gentler cleaning
  • Monitor drill and plating quality
  • Limit lamination pressures and temperatures
  • Limit heat exposure during soldering (passes IPC solder float)

Processing Guide

Design Guide

Handling & Storage

  • Temperature: 70 ± 5 °F (21 ± 3 °C)
  • Relative Humidity: below 50%
  • Keep in original packaging with sulfur‑free paper
  • Handle using rigid frames to avoid tears and deformation
Technical Data Sheet
Ready to build lighter, faster, and cooler?

Let’s talk PhaseBlue next-gen series circuit materials.