A Practical OEM Checklist for Specifying a Polyimide Heater

https://precision-heat-works.brightpathdigest.com/posts/pi-heater-buying-guide-for-equipment-manufacturers

In precision electronics, a polyimide heater must deliver heat in a controlled way. It uses a patterned resistive foil circuit insulated by polyimide film. One useful trait is custom shapes. Still, excess watt density can change the result