Refractory heating elements

MRF, Inc. supplies resistive heaters and shields designed in-house and fabricated by our refractory department.We pride ourselves for our heating elements and shields with excellent temperature uniformity and longevity. Our range of metallic mesh-heaters adds to this excellent uniformity, high temperature ramp-up speeds, high watt-densities, and an exceptionally long useful life with no performance degradation over time.
Besides providing hot zones for MRF furnaces, we also retrofit hot zones for furnaces of other manufacture. We will match or exceed the specifications of your current hot zone and guarantee complete compatibility with your existing system. Our high quality workmanship, the excellent performance of our zones and our competitive pricing persuade many furnace owners to use MRF made parts.

Hot zone configurations:

  • Mesh Heaters
  • Panel heaters
  • Rod heaters
  • Round zones
  • Square zones

Hot zone Atmospheres:

  • Reducing
  • Oxydizing
  • Inert
  • Vacuum

Hot element picture

MRF designs & supplies hot zone elements and shields of these materials:

  • Ceramics
  • Graphite
  • Molybdenum
  • Moly-Dicilicide
  • NiCr
  • Stainless Steel
  • Tantalum
  • Tungsten

Other Spare Parts Catergories