Using polyimide material as outer insulator and the inner heating element is thermos foil. We have advanced equipment for making this PI heating film and it has high pressure heat sealing process. Due to the feature of heating quickly, it widely used in the electronics manufacturing, medical devices and scientific instruments.
1. Size: customized diameter( please send us drawing if you can)
2. Shape: Round
3. Insulation Thermal Conduction Layer: polyimide film
4. Warranty: normally 1 year
5. Operating Temperature: -190℃~205℃
6. Thickness: 0.2-0.5mm
7. Temperature controller, 3M adhesive or cable leads are available
Variable Customized Specification:
The PI film heater has exceptional heat transfer compared to wire wound heater, with its large flat heating area, it can generate more uniform heating profiles with high power density, providing long operating life. It can also designed for distributed or separate heating power to compensate for load variations.
What does the maximum temperature mean for polyimide film heaters?
The maximum temperature in the product description is the internal temperature of the heater. In case of very high heat flux, the internal temperature and surface temperature of the heater may be very different( a few degree Celsius to dozens of degrees Celsius, the internal temperature will always be higher.