Band Heater Applications for Industrial Barrel Heating

EaseWise supplies band heaters for extrusion, injection molding, and other plastic processing equipment. Choosing the right material is essential for consistent barrel heating, temperature control, and efficient operation.

We offer three main band heater options for different temperature ranges and operating conditions:

  • Mica (Stainless Steel) Band Heater — Fast response and cost-effective heating for plastic processing up to 450°C.
  • Brass Band Heater — High thermal conductivity and corrosion resistance for demanding extrusion applications.
  • Ceramic Band Heater — High-temperature heating up to 760°C, with an optional insulation jacket for improved energy efficiency.

All three options use NiCr resistance wire, high-grade insulation, and customizable specifications. Standard and custom configurations are available for OEM, replacement, and industrial heating applications.

Mica band heater for industrial applications

Mica (Stainless Steel) Band Heater — Fast thermal response, cost-effective, ideal for standard plastic processing up to 450°C.

Sealed brass nozzle band heater

Brass Band Heater — Superior thermal conductivity and corrosion resistance, optimized for high-temperature extrusion and demanding environments.

Ceramic Band Heater — High temperature capability up to 760°C, lower surface loss, and up to 30% energy savings with insulation jacket. Ideal for demanding plastic processing and 24/7 production.

Mica Band Heater

Mica band heaters provide fast heat-up and stable temperature control for standard barrel heating applications, typically up to 450°C.

Typical Applications

  • Plastic extrusion and injection molding
  • Blow film and extrusion die heads
  • Pelletizing and plastic recycling equipment
  • Chemical, food, and pharmaceutical processing
  • Small tanks, pipes, and industrial cylinders

Key Features

  • Fast thermal response and stable heating
  • High dielectric strength mica insulation
  • Compact design for small and medium barrels
  • Custom watt density and lead wire options
  • Easy installation and low maintenance

View Mica Band Heater Products for standard and custom configurations.

Brass Band Heater

Brass band heaters offer high thermal conductivity and corrosion resistance for applications requiring fast heat transfer and reliable temperature recovery.

Key Features

  • High thermal conductivity — Faster heat transfer and warm-up.
  • Corrosion resistance — Suitable for moisture-prone and demanding environments.
  • Uniform heating — Supports consistent temperature control during extrusion.
  • Durable construction — Designed for continuous industrial operation.

Typical Applications

  • Plastic and rubber extrusion
  • Chemical processing
  • Food extrusion and packaging
  • High-temperature extrusion requiring fast heat recovery

View Brass Band Heater for product specifications and custom options.

Ceramic Band Heater

Ceramic band heaters are designed for high-temperature applications requiring greater temperature capability and thermal efficiency than standard mica heaters.

Key Features

  • High temperature capability — Operating temperatures up to 760°C.
  • Energy efficiency — Optional insulation jacket helps reduce heat loss.
  • Long service life — Ceramic insulation performs well under repeated high-temperature cycling.
  • Reduced surface heat — Helps lower ambient heat around the equipment.

Typical Applications

  • High-temperature injection molding
  • Extrusion machines and die heads
  • Blow molding equipment
  • Plastic recycling and pelletizing
  • Rubber processing and tire production
  • Continuous heavy-duty production

View Ceramic Band Heater for high-temperature heating options.

Band Heater Technical Specifications

Parameter Mica (SS) Brass Ceramic
Max Operating Temp 450°C (500°C short) 450°C 760°C
Rated Voltage 110V / 220V / 230V / 380V AC 110V / 220V / 380V AC 110V / 220V / 380V / Custom
Watt Density 1.5–4.5 W/cm² Customizable Customizable
Band Width 20–200 mm Customizable 25–300 mm
Inner Diameter 30–500 mm Customizable 25–300 mm
Insulation Mica plate Mica / high-grade Ceramic
Heating Wire NiCr (Nichrome) NiCr (Nichrome) NiCr (Nichrome)
Lead Wire Options Ceramic terminal / SS braid / fiberglass / post terminals Ceramic terminal / SS braid / fiberglass Ceramic terminal / SS braid / fiberglass
Energy Saving — — With optional insulation jacket

Request a Quote

Tell us your diameter / width / watt density / voltage. We reply within 12 hours.

Amy: +86 18883188154 | amy-easewise@tzheater.com
Hanna: +86 17351636811 | hanna-easewise@tzheater.com

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Frequently Asked Questions

Band heaters are used on extruders, injection molding machine barrels, blow film die heads, and industrial cylinder heating systems.

SS (Mica) band heaters offer fast thermal response at a lower cost. Brass band heaters provide higher thermal conductivity and better corrosion resistance, ideal for demanding extrusion environments.

Yes, we support custom voltage, watt density, diameter, width, terminals, and lead wire options.

Mica band heaters operate continuously up to 450°C. Brass band heaters handle similar temperature ranges with faster heat transfer.