How Operating Conditions Influence Mica Heater Design Choices
https://glass-heating-technology.image-perth.org/how-an-ito-glass-heater-combines-transparency-with-surface-heating
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