Troubleshooting Slow Warm-Up in Silicone Heater

https://wafer-thermal.theglensecret.com/wafer-heater-design-basics-power-shape-sensors-and-control

A silicone heater can solve a simple problem: place useful heat close to a part that needs it. The best result comes from a clear plan. Shape, power, contact, and control all affect the final behavior