Micro-muffle Heaters

Constructed of molded ceramic fiber insulation and a embedded heating element, these heaters can be configured with alumina or mullite inner liners providing the benefits of low thermal mass and toughness in a single package. The heater makes an ideal solution for many applications. The ceramic fiber insulation is made of an alumina –silica composition, held together by an inorganic binder. Its lightweight and low density properties make it suitable for high temperature applications. Thermocouple sensors can also be embedded in the assembly.

Features and Benefits:

  • High operating Temperatures to 2200°F (1200°C)
  • Standard operating voltages (low voltage to line voltage)
  • Low mass insulation permits faster thermal response to reach process temperatures.
  • Heaters can handle rapid cycling
  • Self-contained modular package is lightweight and shock resistant
  • Customized shapes and sizes made to order to suit your application

Typical Applications:

  • High Temperature furnaces
  • Scientific
  • Research
  • Test
  • Monitoring Instrumentation
  • Homeland security applications
  • Production equipment

To Order:
Custom units are available on request. The forming process allows for a wide variety of sizes and shapes to be made. Please contact us with your special requirements.

Duralite, Inc., P.O. Box 188, 15 School Street, Riverton, CT 06065
Phone: 888-432-8797, 860-379-3113, Fax: 860-379-5879


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