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Electric Heating Element of Cartridge Heater with Flange for Injection Molding
1. Description:
Electric Heating Element of Cartridge Heater with Flange is widely used in industry mould heating. Compared with the same heating element of high thermal, cartridge heater can save 5% of electric materials, and heat efficiency can reach 90%.
Cartridge heater is cylindrical electrical heating elements with stainless steel sheath, which watt density can reach 25 W/cm2 and their operating temperature can go up to 800°C (1472°F)
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 ….
2. Specifications:
| Resistance wire | NiCr20/80 |
| Insulation | Magnesium Oxide Powder |
| Sheath material | stainless steel304,316,321,incoloy800, incoloy840 |
| Voltage supply | 110v,220v,230v |
| Wattage supply | 0.5kw-15kw optional |
| Wattage tolerance | +5%/-10% |
| Length tolerance | ±5% |
| Water proof | IP65 |
| Power source | electric |
| Thermocouple type | K/J |
| Diameter | 6-25mm |
| Lead wire length | 20-30cm |
3. Applications Area:
Liquid Immersion
Plastic Molds
Labeling
Medical Equipment
Platens
Packaging Equipment
Hot Stamping
Sealing
Injection Molding
4. Features:
Nickel chromium resistance wire | Assures even, efficient distribution of heat to the sheath |
Magnesium oxide insulation of specific grain and purity | Results in high dielectric strength and faster heat-up |
Incoloy® sheath | Resists oxidation and corrosion from many chemicals, heat, and atmospheres |
Minimal spacing between element wire and sheath | Results in lower internal temperature Accommodates a design with fewer or smaller heaters operating at higher watt densities |
Conductor pins | Provides a metallurgical bond to the resistance wire Ensures a trouble-free electrical connection |
UL® and CSA approved flexible stranded wires | Lead insulation rated to temperatures of 800oC |
