High Density electric cartridge heaters With Internally Connected
Fiberglass Leads And SS Braids
Description:
Cartridge heaters are most frequently used for heating metal parts
by insertion into drilled holes. For easy installation, the heaters
are made slightly undersize relative to their nominal diameter.
Cartridge heater is a piece of heating elements made of MgO powder
or MgO tube, ceramic cap, resistance wire(NiCr20/80). It is used to
heat in plastic injection moulds, dies, platens ….
Technical Details
1. Inside magnesium oxide insulation material: 99.99% high purity
magnesium oxide
2. Heating element: high durance and high temperature NiCr2080
heating elements from Germany
3. TC material: High quality TC elements to ensure ±5 ℃tolerance
4. Max working temperature: 400℃
5. High voltage stability test:
6. Less than 0.5mA leak under 1000V for 30 seconds
7. OD range: 3mm-32mm
8. The range of the Total Length: 25mm----2500mm
9. Maximum power density: 40w/cm²
10. Unheated zone: 10mm at lead end and about 5mm at bottom
11. Lead options:
A: Solid Nickel Pin: wire 300℃ or 500℃
B: Swaged in wire: 500℃ wire coming from inside
Feature:
Superior Life Expectancy
Highly Non-corrosive
Available with in built Thermocouple
Standard Sizes Available
Specially selected High Purity
Magnesium Oxide
Applications:
Usually, cartridge heaters are used to heat solids such as
injection presses heating plates or various tools; On the other
hand, they are also used for heating up water and gases under
certain conditions. Especially, it is widely used in automotive
industry. Cartridge heaters are also commonly found in below area,
Hot Runner Bushings
Marking & Sealing Machinery
Packaging Industry
Medical & Laboratory Apparatus
Shoe Making Industry
Die and platents
