Low-loss materials with controlled dielectric constant

High temperature, low loss, adjusted constant stock

Series of controlled dielectric constants materials ranging from 3 to 30. These materials are usable up to 204°C with intermittent temperatures to 260°C. Dielectric loss is low and the accuracy of the dielectric constant is ±3% for K<16 and ±10% for K>16. The material has low water absorption and low outgassing for space applications.
Typical applications are for reducing the overall size of a waveguide by increasing the dielectric constant, cavity tuning probes, patch antennas, and dielectric support pieces.


  • Low loss
  • Adjusted dielectric constant
  • High temperature resistance


  • Commercial Telecom
  • Security and Defense
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