K271 Thermally Conductive Kapton® Tape

K271 Thermally Conductive Kapton® Tape

  • Kapton® polyimide film and silicone rubber provide excellent electrical isolation and high dielectric performance
  • Silicone layer provides a compliant, non-stick surface to provide excellent heat transfer and easy disassembly
  • Thermally conductive adhesive provides excellent thermal transfer at low application pressures
  • Additional Product Information

Product Description K271 is manufactured with a 1.0 mil thick thermally conductive KAPTON film. The film is coated on one side with 1.5 mils of thermally conductive acrylic pressure-sensitive adhesive, and on the other side with 2.0 mils of thermally conductive silicone rubber. K271 is provided in roll form with a release liner for ease of application. This product was designed for use in thermally conductive gaskets for high performance electronics where low thermal resistance and high dielectric strength are required.
Applications Thermally conductive gaskets for high performance electronics Thermally conductive dielectric barrier Fill voids where thermal transfer and electrical isolation is very important Examples: Telecommunication Automotive electronics Electrical insulation Computers Power supplies/devices Military Medical
Feature 1 Kapton® polyimide film and silicone rubber provide excellent electrical isolation and high dielectric performance
Feature 2 Silicone layer provides a compliant, non-stick surface to provide excellent heat transfer and easy disassembly
Feature 3 Thermally conductive adhesive provides excellent thermal transfer at low application pressures
Feature 4 Adverse effects of surface roughness are minimized with the highly conformable adhesive and silicone layers
Feature 5 Kapton® film provides excellent cut through resistance
Feature 6 Thermally conductive acrylic adhesive can be thermoset for increased adhesion strength
Feature 7 Pre-cut shapes save time, money and reduce waste

Total Thickness 4.5 mils
Material/Backing Polyimide Film
Backing Thickness 1 mils
Adhesive Type Acrylic and Rubber
Flame Retardant N/A
High Initial Adhesion N/A
Low Static N/A
Electrically Conductive N/A
Thermally Conductive Yes
High Temperature Yes
UNSPSC N/A
Country of Origin United States
Origin Criterion B
Certification Indicator NO3
Qualification Method NO
Cage Code 4AJG6
ECCN Number EAR99

Storage Condition Humidity Controlled Storage (16C/60F TO 27C/80F & 40-60%RH)
Shelf Life N/A
Return Policy 25% restocking fee
RoHS Status N/A
REACH Status n/a
Prop 65 Compliance n/a
CMRT n/a