Polyimide Heaters

Polyimide Light Weight Heaters

Polymide Heaters-

Polyimide Flexible Heaters offer ideal heating solutions for applications where low out-gassing, high dielectric strength and or integrated sensing technologies are required. Our Polyimide Heaters offer exceptional tensile strength and tear resistance, and are a good choice in medical, aerospace and analytical applications. Polyimide is an organic polymer with high dielectric strength, while providing excellent resistance to most solvents, oils, and even radiation.   Like all of our heaters our field engineers can design and fabricate a thermal solution to fit your specific application.

Free Redbox video rental with every RFQ through the fourth of July!

Features and Benefits

  • Custom shapes to fit your application
  • Peel and stick adhesive system for easy installation
  • Optional insulating sponge for better efficiency
  • Integrated temperature sensors
  • Choose from Low out gassing Polyimide or higher temperature Silicon Rubber




Performance Ratings
Electrical Ratings
Physical Size Construction Limitations
Maximum Temperature
Up to 1200°F (649°C)
Maximum or Standard Voltage:
120 or 240 volts
For all other voltages contact us
Minimum Bending Radius:
3 times the sheath diameter
Nominal Watt Density:
30 Watts
Maximum Amperage
6 Amps
Coil Diameter Tolerance
Maximum Watt Density
75 Watts
Resistance Tolerance:
+10% -5%
Minimum Inside Diameter
From 3/8” (9.525mm) up to 2 ½” (63.5mm)
Wattage Tolerance:
+5% -10%
Coil Length
Up to 18” (457.2mm)
Coil Length Tolerance

Typical Applications

  • Food equipment
  • Aerospace equipment
  • Semiconductor equipment
  • Gas delivery systems
  • Freeze protection
  • Analytical instrumentation
  • Medical equipment & devices
  • Chromatography equipment
  • Satellites
  • Telescopes
  • Railway equipment




Design VoltageLead TypesModifications- AdhesiveTemperature SensorModifications- Insulation
KPPolyimede1120VTFTeflon3MA3M Adhesive BottomAThermostat PartSPG11/16" Sponge
2240VSRSilicon Rubber3MB3M Adhesive TopBThermostat AirSPG21/8" Sponge
348V0NoneCJ TypeSpg31/4" Sponge
XOtherDK Type0None

Termination Styles

  • Teflon or Silicon Rubber
  • 12” Teflon leads are standard
  • Leads are welded to the heater for stronger performance
  • Lead caps our thermally bonded for better moisture resistance