How Thermal Mass Changes the Behavior of a Silicone Heater
https://engineered-thermal-hub.evercolumn.com/posts/wafer-heater-applications-across-semiconductor-processing-stages
In temperature-controlled assemblies, a silicone heater must deliver heat in a controlled way. It uses silicone rubber around a resistive heating circuit. One useful trait is flexibility. Still, bond quality can change the result