High Temperature Heaters

HighTemp™ Quick Response Flexible Heaters

High Temperature Heater Circuits

The development team comprised of All Flex engineers developed the process by testing a range of materials under a variety of processing options. Premium performance in challenging environments was achieved with a combination of newly developed materials and unique fabrication processes. The light weight polyimide flexible heaters heat quickly to 250°C and perform at this continued operating temp.

The new material construction significantly exceeds the top temperature performance available from alternative commercial products. Traditional polyimide constructions are rated to perform well at temperatures up to 150C – 200C.

Increasing demands for markets requiring thermal management at extreme temperatures include: down hole oil drilling, semiconductor processing, medical diagnostics and instrumentation, and a multitude of military/aerospace requirements.

All Flex is one of the few companies that offer high temperature flexible circuits as well as flexible heaters with Maxi-flex® lengths of 6′ + .

Read technical article on 300C:

300C High Temperature Flexible Heaters

Features & benefits:

  • Improved thermal performance
  • Significantly higher temperature rating
  • Double sided & multilayer
  • UL rated to 94V-0 and 746F
  • 300°C Max operating temperature
  • Meets IPC-4204A/11
  • RoHS Compliant
  • Excellent thermal resistance
  • Maxi-flex® length available, 6′+

If you would like more information about All Flex high temperature heaters contact us or call and talk to one of our applications engineers at 877 663 7162. You can also request a design consult.

Table of information for High Temp Polyimide


All Flex Case Study- Alternative Heater Termination Methods All Flex Heaters Logo

Improve Reliability and Reduce Cost Application: Improving reliability by...

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All Flex White Paper: Utilizing Finite Element Analysis (FEA) for Flexible Heater Designs All Flex Heaters Logo

All Flex recently had a white paper printed by...

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  • ISO 9001:2008 ISO 9001
  • ITAR Registered ITAR Registered
  • JCP Certified JCP Certified
  • UL Recognized UL Recognized
  • Member IPC Member IPC
  • AS9100 AS9100

In addition to flexible heaters, All Flex also manufactures flexible circuits, for more information please visit www.allflexinc.com to explore our extensive line of flex circuitry.

All Flex Heaters