Band Heater Applications for Industrial Barrel Heating
Choosing the right band heater is essential for consistent barrel heating in extrusion and injection molding. EaseWise offers three material options for different temperatures 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.
Mica (Stainless Steel) Band Heater — Fast thermal response, cost-effective, ideal for standard plastic processing up to 450°C.
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.
Band Heater Applications — Mica (SS) Type
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
Band Heater Applications — Brass Type
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
Band Heater Applications — Ceramic Type
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
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 |
Explore Our Band Heater Solutions
EaseWise provides band heaters for injection molding, extrusion, blow molding, and other cylindrical heating applications. Different materials, sizes, wattages, and configurations are available to match specific barrel and machine heating requirements.
Explore our complete Band Heater Solutions for industrial barrel heating and custom heating requirements.
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.