From Prototype to Production: Scaling a Custom Silicone Heater Project

https://high-precision-heating.ironwoodscope.com/posts/how-to-choose-a-glass-heater-for-transparent-surface-heating

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