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Mica Nozzle Heaters
Features Construction Applications Techical Data Tech-Specification Std. Size
    Mica Nozzle Heaters -  Features
 
Mica Nozzle Heaters-Eco Heat  
Available in Brass, Chrome Nickel Steel Sheathing.
Sheath Temperature upto 2500C.
Available in various Lead Terminations & Clampings.
Special High Grade Mica insulation for Superior Thermal Conductivity and die
  electric strength.
Expandable to fit around the Barral O.D. Easy installation & removal.
Engineered for Longer life with Superior quality Nichrome wire for uniform
  Temperature & Maximum Amperage carrying capacity.
Designed for Temperatures upto 400°C.
Min Dia available 25 mm.
Min width available 25 mm.
Available in Premium, Economy & Power Saving Options.
Engineered for Uniform Temperature with max Amperage carrying capacity.
Conserves Energy with improved Heating Efficiency Upto 30 Watts per square inch.
Robust Terminal junction with Specially Designed Chrome Nickel Steel Protection
  Cap.
 
    Mica Nozzle Heaters - Construction
 
ECO HEAT
 
PREMIUN HEAT
  
POWER SAVER
Mica Nozzle Heaters - Eco Heat   Mica Nozzle Heaters - Premiun Heat   Mica Nozzle Heaters - Power Saver
View Details
 
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   Mica Nozzle Heaters -  Applications
 
Blow Moulding. Film extruders.    
Widely used in Injection Moulding. All Plastic & Rubber Processing Machinery.
 
   Mica Nozzle Heaters - Technical Data
 
  Sheath Material   Chrome Nickel Steel / Brass
  Insulation Material   Mica
  Heating Elements   NiCr 60:16, NiCr 80:20
  Connection Wire   Fibre Glass Braided / Metal Braided
  Voltage Range   110V - 250V
  Surface Loading   Upto 35W / Square Inch
  Power Rating   Depending upon application
  Power Tolerance   ± 10%
  HV Testing   1.5 Kv between heating element and sheath
  Insulation Resistance (Cold)   < 20 MΩ
  Sheath Temperature   Upto 300°C maximum (SS sheath)
 
  Mica Nozzle Heaters - Limitations
 
  Min. Inside Diameter   25 mm
  Min. Width   25 mm without mounting / thermocouple holes 35mm with mounting / thermocouple   holes
  Tolerance Allowed   Diameter: -2mm, Width: ± 2mm
  Resistance: +10%, - 5%,
  Wattage: +5%, - 10%,
  Std. gap   10mm
 
 Nominal Unheated Area
 
  One piece construction   3/4” x width
  Holes and Cutout   size x ½”x width
 
Suggested Watt Density Guidelines
 
  Diameter   Suggested watt density
  25mm-65 mm   30-35 watt / sq. in
 
 
 
 
 
 
 
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