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Elmec Speciality Ceramic Band heaters are made of helically wound Nickel Chrome resistance coil precisely stretched and strung through steatite ceramic cores forming a flexible heating mat. It is then placed in flexible stainless steel housing with ceramic fiber insulation. These heaters are very flexible and can be fitted easily.


  • Nickel Chrome Resistance Wire.
  • Ceramic Fiber Insulation reduces power consumption by 20 to 30%.
  • Available with heating & cooling combination.
  • Max.7 watts / cm2.
  • Max. opetating temp.360oC.
  • Terminal Box, European plug option.
  • The electrical connection is available with cable outlets or post terminals covered with junction box.
  • The heater can be manufactured from a diameter of 38 mm upward.
  • For special type of terminals, drawing is required.


  • Plastic Processing Machinery.
  • Injection and Blow Moulding.
  • Extruders.
  • Many other applications.

Image result for technical specification for ceramic band heaters

 Sheath Material                             Chrome Nickel Steel
Insulators High grade Steatite Ceramic Insulators  
Heat saving Thermal Insulation Ceramic Fiber (STD)
Heating elements (coil) NiCr60:16, NiCr80:20
Connection Fibre Glass Insulated -metal braided flexible cable  ( std 500mmlong) mounted on rigid screw post terminal
Voltage    110V  - 440V
Powe Rating   Depending  upon  application
Power Tolerance  +  10%
Sheath Temperature   up to 500deg celcius Maximum (chrome nickel steel sheath)
Inner Diameter    Minimum 60mm  for power saver   &  maximum 100mm for power saver
Insulation Resistance (cold) <20M ohms 
Dimensional Tolerance for inner coil   elemments  Coil I.D + 0.1 to 0.2mm
Coil Length + 1mm

When Ordering please Specify

  • Inside Dia & width of the heater.
  • Construction type
  • Wattage and voltage.
  • Type of terminal.
  • Drawing where special type of holes or cutouts required

We can manufacture and supply any intermediate diameter and length, Send drawing or sample for special size.