Good Quality Cartridge Heaters

Customized cartridge heater
Cartridge heater with elbow is cylindrical electrical heating elements. Protected with a stainless steel sheath, their watt density can reach 25 W/cm2 and their operating temperature can go up to 800° C (1472° F)
Mostly cartridge heater is used for heating up solids such as injection presses heating plates or various tools, cartridge heater can also be used for heating up water of gases under certain conditions. Widely used for manufacturing plastic and rubber parts in the car industry or in the food processing industry, etc. Cartridge heaters are also commonly found in the chemical, electronics, medical equipment, packing and nuclear industries
Various cartridge heater technologies are available. The choice of technology will depend on technical specifications required and the application. Unless you know exactly which product you are looking for, we will recommend you the best solution for your needs.
Electric Cartridge Heater
Tube diameter: Φ 3mm-Φ 30mm
Tube Material: SS304; SS316, SS321, NICOLOY800 etc
Insulation Material: High-purity Mgo
Reisistance wire element: Ni-Cr or FeCr
Lead Connection Option: Crimped or Swaged leads
Lead and type of connection leads, 10" Fiberglass Standard(Wire options: Teflon, silicone high temperature frberglass)
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
750º G 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