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Elmec Speciality cast-in heaters are available in a variety of designs and styles suitable for different applications. Cast-in band heaters are available with cooling tubes for heating and cooling barrels of plastic processing extruders. They are very efficient and provide long lasting trouble free service.

Elmec Speciality, cast-in heaters are made in aluminium,brass and bronze. The type of alloy to be casted depends upon the application,max operating temperature & watt density. 

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  • Efficient Heat Transfer.
  • Cast-in heaters can be supplied with cooling tubes & end fitting.
  • Various Heater terminations.
  • Uniform surface temperatures.
  • Also as per your requirements.
  • Max watt density:
    • Aluminium alloy - 35 w/sq in on heater elements
    • Brass alloy - 45 w/sq in on heater elements.


    • Injection and Blow Moulding
    • Extruders
    • Moulds & Dies
    • Packaging machinery
    • Medical equipments
    • Thermoforming equipment

When Ordering please Specify

  • Inside dia & width of the heater.
  • Thickness
  • Wattage and voltage.
  • Type of termination.
  • Casting alloy
  • Surface Finish
  • For Special features, holes & irregular shapes, a detailed drawing is required