Managing Heat Loss Around a Silicone Heater for More Stable Operation
https://heater-design-center.clearhavendigest.com/posts/semiconductor-heater-selection-checklist-for-equipment-manufacturers
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