Industrial High Density Cartridge Heater

Industrial High Density Cartridge Heater

Specifications 6x20mm 12V 40W cartridge heater for 3D printer 1.CE 2.Factory price 3.OEM accept 4.Warm fasting Specifications 1.Nichrome alloy wire inside 2.Factory price 3.OEM accept 4.Stainless steel material Applications: Cartridge Heaters High precision single end electric heat pipe is done...
Product description

Industrial high density Cartridge Heater/micro cartridge heater/customized electric heating element


6x20mm 12V 40W cartridge heater for 3D printer 
2.Factory price 
3.OEM accept 
4.Warm fasting


1.Nichrome alloy wire inside 
2.Factory price 
3.OEM accept 
4.Stainless steel material



 Cartridge Heaters


High precision single end electric heat pipe is done by metal shell loaded high resistance electric thermal bonding wire heating material, around the heating wire with high thermal conductivity of high purity magnesium oxide as a filling material filling and compaction, good insulation performance.This product has the advantages of large power, high thermal efficiency, heat faster.Commonly used in plastic packaging, small mould heating, analysis instrument, the cigarette industry,shoe industry, semiconductor welding heat input, die casting, all kinds of gas expands the cooling effect of heating.

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.



 Cartridge Heater


  1. Tube diameter: Φ3mm-Φ30mm

  2. Tube Material:SS304;SS316,SS321,NICOLOY800 etc

  3. Insulation Material:High-purity Mgo

  4. Reisistance wire element:Ni-Cr or FeCr

  5. Lead Connection Option: Crimped or Swaged leads

  6. Lead and type of connection leads, 10" Fiberglass Standard(Wire options:Teflon,silicone high temperature frberglass)


Technical Specification for Cartridge Heater :


Heat intensity

  Not exceeding 30Wcm2 (advisable)


  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


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


For more questions and sample and production inquiry, please contact us:


China Professional Electric Heating Elements Factory Manufacturer Supplier

Key Products: defrost heater, defrost heating element, heating pad, heating belt, heating cable, MICA heater, heating tube, silicone rubber heater, aluminum heating plate, aluminum foil heater, aluminum tube heater etc... 


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Contact Person: Boris Yue

Tel: 0086 13456528940

SKYPE ID:  live:borisyuecn

Whatsapp:  +8613456528940

Wechat: +8613456528940

QQ: 63859830




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