Product Overview

This is a high-performance industrial heating element engineered for plastic injection molding systems. It delivers precise temperature control to keep resin at the correct processing range inside nozzles and manifold zones.

Using NiCr resistance wire and a stainless-steel protective sheath, this heater coil ensures stable output, high watt density, fast heat-up and long service life — even under continuous demanding thermal cycles.

With uniform heat transfer, this nozzle coil improves melt consistency, shortens molding cycle time and helps reduce total energy usage. It has become a preferred thermal solution in automated molding lines and medium-to-high volume production environments.

Hot Runner Heater for Plastic Injection Molding

This industrial heating element delivers precise thermal control to maintain melt temperature inside nozzles and manifolds during the molding process. It is widely used in automated plastic injection systems that require continuous stable heating.

High performance hot runner heater coil

NiCr wire, compact insulation and stainless steel sheath allow high watt density and rapid thermal response. This construction helps improve melting quality, shorten cycle time and reduce energy usage in continuous production.

Applications

  • Injection molding nozzle and manifold heating
  • Automotive connector and precision plastic parts molding
  • Closure cap making and PET bottle production
  • Medical laboratory consumable molding
  • Packaging film sealing equipment

Technical Parameters

  • Heating wire: NiCr 80/20
  • Insulation: High purity MgO powder
  • Sheath: SS304 / Inconel optional
  • Working temperature: up to 800°C
  • Power: High watt density available
  • Shapes: round / square / rectangular section
  • Voltage: 110V / 220V / 230V / 380V or custom
  • Termination: fiberglass lead / SS braided cable

Why Choose Us

  • Long lifespan under constant heat cycling
  • Fast response for stable melt temperature
  • Even heat distribution reduces thermal loss
  • OEM private label and customized engineering

FAQ

Q1: Can you customize diameter, watt and lead direction?
Yes, all dimensions and power levels can be customized based on drawing or sample.

Q2: Can this heater work with corrosive polymers?
Stainless steel sheath provides extended resistance for aggressive resins.

Q3: Are CE/UL compliant versions available?
Yes, materials and construction can follow CE / UL requirements.

Q4: What is the normal delivery time?
Standard models: 3–7 days. Customized orders: 7–12 days.