ECTFE is a tough Fluoropolymer that provides high abrasion resistance, temperature resistance, dielectric strength, and chemical resistance.

Brand Names

  • Halar® ECTFE
  • Norton® ECTFE


  • High dielectric strength
  • Non-flammable
  • Excellent abrasion resistance

Common Applications

  • Thermoformed components

PropertyTest MethodTypical Value
 English unitsSI Units
Available Thickness Range-5 - 20mil127 to 508µm
Max. Operating Temp.-340ºF171°C
Melt PointASTM D-3418465ºF240.5°C
Dielectric StrengthASTM D-1492000 V/mil216 kV/mm
Dielectric ConstantASTM D-1502.62.6
Specific GravityASTM D-2571.681.68
Tensile StrengthASTM D-8828000 psi55 MPa
Halar® is a registered trademarks of Solvay. Norton® is a registered trademark of Saint-Gobain.
Note: The information displayed on the Welch Fluorocarbon, Inc. website should be utilized for evaluation and reference purposes only, and should not be used as a definitive source. It is the user’s responsibility to test the suitability of any material for their particular end use.

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