Kapton® FN

 
 
 

Kapton® FN general purpose HN polyimide film

DuPont™ Kapton® FN is a general purpose HN film that is coated or laminated on one or both sides with FEP fluoropolymer.

Kapton® FN imparts heat sealability, provides a moisture barrier, and enhances chemical resistance.

Kapton® FN is recommended in applications that require a heat bondable film, or moisture and chemical resistance beyond the capabilities of uncoated Kapton® films.

Applications include:

  • Tubing
  • Heater circuits
  • Heat sealable bags
  • Automotive diaphragms and manifolds
  • Electrical insulation 

PHYSICAL PROPERTIES OF Kapton® FN

PROPERTY

     120FN616

      150FN019

Ultimate Tensile Strength, Mpa

207

162

Ultimate Elongation, %

75

70

Density, g/cc

1.53

1.67

Tensile Modulus, GPa

2.48

2.28

 
 
 
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