Product Datasheet
Component Heaters
Issued 19 Oct 2026
Cartridge Heater
Cartridge Heaters represent the pinnacle of precision heating technology, engineered as high-performance tubular heating elements specifically designed to deliver efficient, precise, and controlled heating in demanding industrial applications. These sophisticated heating devices consist of premium-quality resistance coils manufactured from advanced NiCr (Nickel-Chromium) alloys, meticulously insulated with high-grade compacted materials, and enclosed within robust metal sheaths to ensure exceptional thermal conductivity, electrical safety, and long-term operational reliability.
- Up to 800°C
- 50W to 5kW
- Custom Sizes

Technical Specifications
| Heating Element Material | NiCr 80/20, NiCr 70/30 (premium resistance alloys) |
|---|---|
| Sheath Material | SS304, SS316, Incoloy 800, Inconel (custom) |
| Insulation Type | High-Density MgO, Low-Density Ceramic Powder |
| Power Range | 50W to 5kW (custom ratings available) |
| Voltage Rating | 110V, 230V, 415V AC (custom voltages available) |
| Temperature Range | Up to 800°C (1472°F) |
| Diameter Range | 6mm to 30mm (custom sizes available) |
| Length Range | 25mm to 1500mm (custom lengths available) |
| Watt Density | 2 to 30 W/cm² (application dependent) |
| Cold Resistance Tolerance | ≤3% |
| Lead Wire Options | Multiple configurations with temperature-rated insulation |
| Temperature Sensor | Optional J-type, K-type, T-type thermocouples |
Construction
- Heating Element
- Premium NiCr (Nickel-Chromium) resistance wire coil engineered for exceptional heat generation, uniform temperature distribution, and long-term reliability in demanding industrial applications.
- Metal Sheath
- High-grade stainless steel, Incoloy, or Inconel sheath providing superior durability, corrosion resistance, and optimal thermal conductivity for efficient heat transfer and extended operational life.
- Insulation Material
- Ultra-pure MgO (Magnesium Oxide) or premium ceramic powder insulation compacted for maximum thermal efficiency, electrical safety, and high-temperature stability up to 800°C.
- Terminal Assembly
- Robust electrical terminals designed for high-current applications with various lead configurations including straight, right-angle, and armored options for reliable long-term electrical connections.
- Temperature Sensor
- Optional integrated thermocouples (J-type, K-type, T-type) providing accurate temperature monitoring and feedback for precise process control and safety systems.
Key Features
- Uniform heat distribution for consistent temperature control
- High watt density capability for rapid heating and compact design
- Excellent thermal conductivity for efficient heat transfer
- Superior corrosion resistance for extended operational life
- Long service life with minimal maintenance requirements
- Easy installation in drilled holes with precise dimensional tolerances
- Custom configurations available for specialized applications
- Multiple sheath materials for diverse environmental conditions
- Integrated temperature sensing options for process control
- Wide power range from 50W to 5kW for various applications
Applications
- Plastic injection molding machines and molds
- Hot runner systems and manifolds
- Packaging machinery and sealing equipment
- Laboratory and scientific equipment
- Food processing and commercial kitchen equipment
- Medical device manufacturing and sterilization
- Die casting and metal forming operations
- Hot stamping and embossing equipment
- 3D printers and additive manufacturing
- Thermoforming and vacuum forming machinery