High Density Cartridge Heater
High Density Cartridge Heaters are precision-engineered heating elements designed to deliver exceptionally high watt density in confined spaces. Built for applications requiring fast and concentrated heating, they consist of a tightly wound nickel-chrome resistance wire embedded in high-purity magnesium oxide (MgO) insulation, all encased in a robust stainless steel sheath. These heaters ensure maximum heat transfer and durability, making them ideal for heavy-duty industrial operations.
Key Features
- Ultra-high watt density (up to 75 W/cm² or more)
- Rapid and efficient heat transfer
- Long service life, even under demanding conditions
- Suitable for high-temperature operations (up to 800°C)
- Precision-machined for close tolerance fit
- Customizable dimensions, wattage, and voltage
- Available with built-in thermocouples for accurate temperature control
- Withstands vibration, shock, and high-pressure environments
Applications
- Plastic injection and blow molding dies
- Hot runner systems
- Metal molding and tooling
- Packaging machines and sealing bars
- Semiconductor and aerospace industry
- Scientific and medical instruments
- 3D printers and prototyping devices
- Food processing and filling equipment