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Supplier Homepage > Products > Low Voltage 3D Printer 12V /24V Cartridge Heater Element
Low Voltage 3D Printer 12V /24V Cartridge Heater Element
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product: view count: 359Low Voltage 3D Printer 12V /24V Cartridge Heater Element 
unit price: Negotiable
min amount:
period for delivery: Consignment Deadline days
Expiry date: Long Effective
last update: 2018-04-01 07:23

Cartridge heater is a piece of equipment, made of MgO powder or MgO tube, ceramic cap, resistance wire(NiCr2080),High temperature leads, seamless stainless steel sheath(304,321,316,800,840). usually in tube form, that is used in heating applications by way of insertion into metal blocks via a series of drilled holes. Cartridge heaters are manufactured in two basic forms - high density and low density.

Low density Cartridge heaters are designed as an economical, quality heater for lower temperature use.The Standard Cartridge Heater is made to withstand a sheath temperature of up to 1000 °F (538 °C), internally up to 1200 °F (649 °C), and features a stainless steel sheath for resistance to oxidation. High-purity magnesium oxide (MgO) fills any space around the resistor wire in order to optimize heat transfer and increase the life of the heater.

Low density cartridge heaters are more suitable for packing machinery, heat sealing, labelling machines and hot stamping applications.



Min Dia:3mm, max diameter 25mm

Min length: 1mm mm, Max length: 3000 mm

Highly Non-corrosive

Various Watt Density option available

Specially selected High Purity Magnesium Oxide

Superior Life Expectancy

Available with various Lead Exits & Cable Protection options

Sealed Bottom End disk to avoid contamination and for easy replacements



Outer Sheath Material

Chrome Nickel Steel, welded end disc washer of same material.
Maximum operating temperature 300°C.

Heating Conductorx

NiCr 80:20


± 10%


12 to 440 volts

Leakage Current

< 0.5 mA

High Voltage

800 V

Surface Loading

upto 30 watts/in2

Lead Orientation

A) Crimped on leads : PTFE/ Fibreglass Flexible leads crimed on solid pin emerging from the heater.
B) Fixed in leads : Flexible Fibre Glass or PTFE leads emerging from within the heater.


Packaging Industry  

Medical & Laboratory apparatus

Hot Runner Bushings  

Shoe Making Industry

Marking & Sealing Machinery  

Die and platents

Cartridge Heater Ordering Information

When ordering cartridge heaters, specify the following:

· Nominal Diameter -3mm-25mm

· Overall Sheath Length - measured in inches or millimeters from end to end of heater sheath.

· Lead Length - specify in inches

· Termination Type - normal flexible lead wire,specify as required

· Voltage - specify.Wattage - specify.

· Special Modifications - specify as required.







With 20 years experience, Hongtai Alloy is your trusted source for quality low voltage 3d printer 12v /24v cartridge heater element as one of the leading suppliers of various heaters in China. Providing you with the most competitive price, we welcome you to buy the heater from our factory.

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