7" id 1-1/2"W Band Heater1100w 277v

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 Designed With Closed Ends To Protect Against Contamination. Mica Insulated Bands Are The Least Expensive And Cost Effective Heaters For Low Wattage Applications.