Electric Low-density cartridge heaters are an excellent, cost effective choice that does not compromise quality. They can be used in virtually any application involving lower temperatures and relatively little vibration or impact.

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Discover more about Low Density Cartridge Heater

1. Characteristics:

  • Alloy 304 stainless steel is used to provide high temperature strength, good thermal conductivity and resistance to oxidation up to 1200°F(650°C). Alloy 304 is a Nickel-Chromium Stainless Steel.
  • German Imported Nickel-Chrome resistance wire NiCr8020 is evenly stretched and strung through ceramic insulators.
  • USA imported high purity Magnesium Oxide (MgO) is used to fill all remaining space inside the ceramic insulator, thus increasing thermal conductivity, dielectric strength and heater life.
  • The standard termination, consisting of 30cm internally / externally connected flexible stranded nickel wire leads with high temperature insulation. To meet your different application, we offer other style leadwires, that will solve many of the most common application problems.
  • Ceramic end cap protects the cartridge internally from outside contamination.

2. Parameter

Heat intensity   Not exceeding 30Wcm2 (advisable)
Power   Depends on the dimension
Escape of current (when cold)   <=0.1mA a 242 v.
Insulation (when cold)   5 Min Ohmios 500 Watts minimum
Dielectric strength   1500v. 1/seg
Working temperature   750ºG max.
Tolerance of length   +/-1.5%
Tolerance of diameter   -0.01 a -0.06 m/m
Tolerance of cut of connexion   +/-15 mlm
Power tolerance (w)   5 % – 10 %
Cold areas   Depends on length and diameter 5-25mm
Thermocouple Location type J
type K

 3.  Application:

  • Molds and Dies
  • Heat Sealing Equipement
  • Laminating Equipment
  • Food Processing
  • Glue Guns
  • Wax Pots
  • Packaging Equipment
  • Refrigeration
  • Heating Liquids
  • Labeling Machines
  • Shoe Machinery
  • Heating Gases
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