Mica Heater Prototyping: What to Review Before Finalizing the Design
https://advanced-heating-guide.valiantfield.com/posts/how-flexible-heating-technology-is-used-as-a-semiconductor-heater
In heated plates, a mica heater must deliver heat in a controlled way. It uses a resistive heating circuit supported and insulated by mica. One useful trait is high-temperature capability. Still, mechanical stress can change the result