Square 200 x 200: 12V 150W Lead 200MM
Silicone rubber fiberglass insulation flexible heating padEmbed NTC thermistor 3950 1% Can improve the heat transfer rate.
Silicone rubber heater advantages:
Fast heating
Safe
Temperature uniformity is much better than PCB heat beds.
Integrated thermistor
Long life up to 10 years
Note: Silicone heating plate temperature limit of 200 degrees (temperature-resistant silicone material), more than that and the heating plate can easily burn.
The silicone heating plate is not meant for prolonged use under water, however surface water dip is harmless.