From Prototype to Production: Scaling a Custom Silicone Heater Project

https://advanced-heating-guide.novacrestiq.com/posts/what-to-consider-before-installing-a-mica-heater

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