How Cutouts, Edges, and Openings Affect a Silicone Heater Layout

https://thermal-technology-center.bearsfanteamshop.com/what-to-consider-when-ordering-a-kapton-heater-for-industrial-use

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