A mica core produces a thin, efficient heater.

Heat from the precisely wound Nichrome element is quickly transferred to the working surface for fast heat-up and response.

Mica provides excellent dielectric strength and heat transfer capability for long heater life. The mica core is encased in a continuous corrosion resistant sheath and formed.

All full mica band heaters are designed with closed ends to protect against contamination. Maximum sheath temperature is 800°F.