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Pyralux® TK flexible circuit material

DuPont™ Pyralux® TK flexible circuit material is a copper clad laminate and bonding film system specifically formulated with DuPont™ Teflon® fluoropolymer film and Kapton® polyimide film for high speed digital and high frequency flexible circuit applications. DuPont™ Pyralux® TK delivers the lowest dielectric constant (DK) of any thin laminate and bondply material on the market today.

Pyralux® TK copper clad laminate and bonding film 

Pyralux® TK flexible circuit materials used in flex interconnect applications provide exceptionally high speed electrical performance.

Pyralux® TK enables multilayer high speed flexible laminate
Pyralux® TK enables multilayer high speed flexible laminate
Features of Pyralux® TK:
  • Low dielectric constant 
  • Low loss tangent
  • Low moisture absorption
  • Tight thickness tolerance
  • Standard flex properties
  • Wide processing latitude
  • Thin (2 to 4 mil) construction

Pyralux® TK 

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