Click image to enlarge
Silicone Rubber HeatersSilicone Rubber Heaters are available as wire wound or etched foil. Wire wound elements consist of the resistance wire wound on a fiberglass cord for support and stability. Etched foil heaters are made with a thin metal foil (.001”) as the resistance element. Wire wound is recommended and preferred for small to medium size quantities, medium to large sized heaters, and to produce prototypes to prove out the design parameters prior to entering into large volume production runs with etched foil.