Next Generation PTFE Laminate


EZ-IO is a thermally stable composite based on nanotechnology and PTFE. The uniformity granted by the nanotechnology enables consistent layer to layer registration that is on par with the best FR4 materials.

EZ-IO was created for the next generation of digital circuitry where digital signal processing chips (SERDES) are at or beyond 25 gbps and cannot tolerate unpredictable DK variation. EZ-IO is also ideal for microwave applications operating at increasingly higher speeds where there is a need to merge both the digital and microwave circuitry onto one PWB.


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  • Nanotechnology based PTFE Laminate
  • Drill quality of FR4 (1000+ hits/bit)
  • Registration of FR4
  • Extremely low fiberglass content (~5%)
  • 0.18% DK variation within a lot
  • Temperature stable DK
  • Capable of 40+ layer large format PWBs
  • CAF Resistant


  • Semiconductor testing at 25 gbps
  • Test and measurement
  • Optical data transport & backplane routers
  • Hybrid FR4 PWBs combining microwave &
    digital signals
  • Space and defense

Product Name DK+ ToleranceDFData SheetSafety Data SheetProcessing GuidelinesProduct Description
EZ-IO 2.8 ± 0.05 0.0012 Download Download Download Thermally stable composite
based on nanotechnology and PTFE


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