Reliability Checks to Consider Before Approving a Kapton Heater Design

https://electric-heat-insights.northcrestbrief.com/posts/custom-mica-heating-plate-options-for-special-shapes-and-sizes

In precision instruments, a kapton heater must deliver heat in a controlled way. It uses a resistive foil circuit laminated within polyimide film. One useful trait is custom circuit patterns. Still, hot spots can change the result