Polyimide Tape

Polyimide tapes also known as Kapton tape, has excellent physical, electrical, and mechanical properties over a wide range of temperatures. Making them an excellent choice for any high temperature and electrical insulation applications. Such as, coil insulation, magnetic wire insulation, automotive and aerospace electronics, high temperature powder coating masking and masking of printed circuit board in wave soldering process.

• Good Chemical Resistance
• High Electrical Resistance
• High-Temperature Resistance

Request Quote



Polyimide tapes are manufactured by coating the polyimide film with a desired adhesive system. With the film thickness ranging from 0.5 mil to 10 mils, adhesive thickness of 0.5 mil to 2 mils. CGS has the capabilities to coat both silicone and acrylic adhesives that removes cleanly, leaving no residue in high temperature applications. We have also developed specialty adhesive systems such as:

  • low outgassing
  • ultra thin
  • high temperature
  • high tack


Polyimide tape is naturally amber color, but through our process, the tape can also be supplied in other colors, such as green, red, or clear. Which makes it easier for color coding.


Max temp

Standard polyimide film tape with silicone adhesive can be used in application up to 260°C/500°F. For even higher temperature resistance, our HT version uses a special grade of silicone adhesive, that allows the tape to go 260°C/572°F.


Shelf life

Standard shelf life for polyimide with pressure sensitive adhesive (PSA) is 2 years from date of manufacture, when stored in room conditions with temperature of 75 degrees F and relative humidity of 50%.



Product Number

Polyimide Backing Thickness 

AdhesiveTotal Thickness MilsAdhesion to Steel oz/inDielectric Strength v/milOperating Temperature ℃
CGSTAPE-82570.5 Mil Thin Silicone1.512.53000260
CGSTAPE-8257S0.5 Mil Ultra Thin Silicone112.53000260
CGSTAPE-81581 Mil Acrylic2.5256500150
CGSTAPE-8158FR1 Mil Flame Retardant Acrylic2.5256500150
CGSTAPE-8158M1 MilLow Outgassing Acrylic3.3406500150
CGSTAPE-82581 Mil Silicone2.5256500260
CGSTAPE-8258HT1 MilHigh Temperature Silicone2.5256500300
CGSTAPE-83582 MilSilicone3.52511000260
CGSTAPE-8358HT2 Mil High Temperature Silicone3.52511000300
CGSTAPE-83592 Mil Acrylic3.52511000150
CGSTAPE-84603 MilSilicone4.52515000260
CGSTAPE-84585 Mil Silicone6.52518000260
CGSTAPE-8459S5 Mil High Temperature Acrylic6.52518000200