Ceramic Band Heater for High-Temperature Industrial Heating
A Ceramic Band Heater is an industrial electric heating element designed for high-temperature barrel heating in injection molding machines, plastic extruders, and other cylindrical processing equipment. Its ceramic insulation structure supports high-temperature operation and helps reduce heat loss during continuous heating applications.
Compared with conventional mica band heaters, ceramic band heaters are suitable for applications with more demanding temperature requirements. EaseWise supplies ceramic band heaters with customized inside diameters, heater widths, voltage, wattage, terminal configurations, and thermocouple options for OEM and replacement projects.
To understand the construction and working principle, see our guide: What Is a Ceramic Band Heater?
Key Features of Ceramic Band Heaters
- High-Temperature Capability – Designed for high-temperature applications, with a stated maximum temperature of up to 760°C, depending on the heater configuration and operating conditions.
- Ceramic Insulation – Ceramic insulation supports high-temperature resistance and helps reduce heat loss.
- Stable Barrel Heating – Suitable for external heating of cylindrical equipment in plastic processing applications.
- Flexible Construction – Different heater dimensions and configurations can be selected according to installation requirements.
- Custom Electrical Ratings – Voltage and wattage can be specified according to the equipment power supply and heating requirements.
- OEM Customization – Custom diameters, widths, terminals, and thermocouple arrangements are available.
Ceramic Band Heater Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Ceramic Band Heater |
| Structure | Ceramic insulated band heating structure |
| Outer Sheath | Stainless Steel 304 / 321 |
| Insulation Material | High-temperature ceramic insulation |
| Maximum Temperature | Up to 760°C |
| Voltage | 110V–480V, customizable |
| Power Density | Approx. 2.5–3.5 W/cm² |
| Thermocouple | Optional according to requirements |
| Customization | Inside diameter, width, voltage, wattage, terminals, and thermocouple position |
Note: The maximum temperature and suitable power density depend on heater construction, dimensions, installation, and actual operating conditions. Confirm the required operating temperature and electrical ratings when requesting a quotation.
Standard Ceramic Band Heater Sizes
Common reference sizes are available for standard applications. Custom dimensions can be supplied according to barrel diameter, heating width, and electrical requirements.
| Inside Diameter | Heater Width | Typical Voltage |
|---|---|---|
| 60 mm | 60 mm | 220V |
| 65 mm | 60 mm | 220V |
| 70 mm | 60 mm | 220V |
| 75 mm | 80 mm | 220V |
| 80 mm | 80 mm | 220V |
| 85 mm | 80 mm | 220V |
| 90 mm | 80 mm | 220V |
| 100 mm | 100 mm | 220V |
These are reference sizes rather than a guarantee of current stock availability. Custom diameters, widths, wattages, and terminal arrangements can be discussed for OEM orders.
Applications of Ceramic Band Heaters
Ceramic band heaters are used for external heating of cylindrical components in industrial equipment, particularly where higher operating temperatures are required.
- Plastic Injection Molding Machines – Provides external heating for injection molding machine barrels.
- Plastic Extrusion Equipment – Supports heating of extruder barrel sections.
- Engineering Plastic Processing – Suitable for processing applications with demanding temperature requirements.
- High-Temperature Polymer Production – Used in selected polymer processing equipment.
- Continuous Industrial Heating – Suitable for cylindrical heating applications requiring sustained external heat.
How to Select the Right Ceramic Band Heater
The correct ceramic band heater should match the equipment dimensions, operating temperature, installation conditions, and electrical requirements.
- Inside Diameter – Measure the outside diameter of the barrel or cylindrical surface where the heater will be installed.
- Heater Width – Select the heating width according to the required heating zone and available installation space.
- Operating Temperature – Confirm the required process temperature and the heater’s applicable temperature rating.
- Voltage and Wattage – Match the heater’s electrical specifications to the machine power supply and required heating output.
- Power Density – Confirm a suitable power density according to heater dimensions, barrel material, and operating conditions.
- Terminal Configuration – Specify the terminal type, connection position, and available wiring space.
- Thermocouple Position – Provide the required sensor type and position if temperature monitoring is needed.
For a comparison of different band heater types, see our Band Heater Comparison: Mica vs. Ceramic vs. Brass.
Ceramic Band Heater vs. Mica and Brass Band Heaters
Different band heater constructions are suitable for different temperature ranges and installation requirements.
- Ceramic Band Heater – Designed for higher-temperature barrel heating applications using ceramic insulation.
- Mica Band Heater – A practical option for standard injection molding and extrusion barrel heating. See our Mica Band Heater.
- Brass Band Heater – Suitable for compact injection molding nozzle and hot runner heating applications. See our Brass Band Heater.
The choice should be based on the actual working temperature, equipment dimensions, heater construction, and installation conditions rather than insulation material alone.
Custom Ceramic Band Heater Solutions for OEM Projects
EaseWise supports customized ceramic band heater sourcing and OEM specifications according to equipment requirements, technical drawings, or existing heater samples.
Available customization options include:
- Custom inside diameter and heater width
- Custom voltage and wattage
- Custom power density according to design requirements
- Terminal and electrical connection configurations
- Thermocouple options and sensor positioning
- Special dimensions and installation requirements
For quotation, please provide the following information:
- Barrel outside diameter
- Heater width
- Voltage
- Required wattage
- Operating temperature
- Quantity
- Terminal and thermocouple requirements
- Application details or equipment model
A technical drawing, specification sheet, or photo of the existing heater can help confirm the required configuration.
Why Source Ceramic Band Heaters from EaseWise?
Taizhou EaseWise Trading Co., Ltd. supplies industrial heating solutions for OEM and replacement projects. Our team has over 10 years of industry experience and works with qualified manufacturing partners to coordinate product specifications, customization, and supply requirements.
- Support for standard replacement and custom OEM requirements
- Specification coordination based on drawings and samples
- Product sourcing through qualified manufacturing partners
- Experience supporting customers across international markets
Request a Ceramic Band Heater Quote
Looking for a ceramic band heater for an injection molding machine, plastic extruder, or other high-temperature cylindrical heating application?
Send your barrel diameter, heater width, voltage, wattage, operating temperature, quantity, and terminal requirements through our Get a Quote page.
EaseWise supports standard replacement sourcing and customized ceramic band heater solutions for OEM projects.
Amy – Sales
Email: Amy-Easewise@tzheater.com
WhatsApp: +86 188 8318 8154
Hanna – Sales
Email: Hanna-Easewise@tzheater.com
WhatsApp: +86 173 5163 6811
OEM custom sizes and specifications are available.
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