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Saint-Gobain K275
Thermally Conductive Kapton® Tape

General Information
K275 is a 5 mil, double coated, thermally conductive Kapton™ film with acrylic adhesive on both sides. It is provided in roll form with a release liner on both sides for ease of application. K275 was designed to bond electrical components to heat sinks.
Backing Adhesive
(unwind)
Thickness
(total)
Liner Type
(outer)
Polyimide Acrylic 5.00 mil  

Adhesion to Steel
180° Peel
adhesion to steel 180° peel - liner side Tensile Strength Elongation Percent
30.00 oz/in 30.00 oz/in    

Min Application
Temp
Min Service
Temp
Max Short-Term
Temp
Max Long-Term
Temp
40 °F -20 °F 300 °F  
Adhesive Tape Features
  • Die cuttable
  • Contains no halides or silicones
  • Excellent thermal properties at low application pressures
  • Thermal conductivity (W/mK) = .4
Adhesive Tape Applications
  • Bond electrical components to heat sinks
Adhesive Tape Markets Served
Adhesive Tape Colors

Comparable products
Backing Adhesive Thickness Adhesion
 Polyimide   Acrylic   5.00mil   30.00oz/in 

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Converting Options
Converting Services
Budnick Converting offers a number of services to take the product you need and make it perfect for your application.  With converting methods ranging from precision slitting or die-cutting to printing and coating, Budnick has the capabilities to create anything you can dream up. 
Services
Precision Cutting

Die-Cutting

Slitting

Printing

Adhesive Coating

Finishing and Spooling

The physical properties listed are typical values and are not to be considered as specifications. Our suggestions for use are based on tests we believe to be reliable. However, the purchaser must carry out their own tests to determine the suitability of the product for their internal use. Information is given in good faith, but without warranty.

It is essential, as with all pressure-sensitive tapes, that the surface to which the tape is applied be clean, dry and free of grease and oil.

Shelf life from date of manufacture is based on the product being stored at 70°F(21°C) / 50% relative humidity out of direct sunlight.

Specification compliance is dynamic and should only be used as a general guide. Always confirm that the tape you are interested in currently complies with all specification requirements. Please verify that the product number that you select is available in the proper size and color to meet your specification.