High watt density cartridge heater

₹400.00

Description for Cartridge Heater

Cartridge heaters are compact, high-performance cylindrical heating elements engineered for precise temperature control and efficient heat transfer in industrial applications. These versatile heaters feature a robust stainless steel sheath containing nickel-chromium resistance wire wound around a ceramic core, surrounded by high-density magnesium oxide insulation for superior thermal conductivity and electrical safety. Available in both high-watt density and low-watt density configurations, cartridge heaters deliver reliable, localized heating with exceptional temperature uniformity and rapid response times.

Designed for demanding industrial environments, cartridge heaters can withstand temperatures up to 1400°F (760°C) while maintaining consistent performance. The precision-ground exterior ensures optimal heat transfer through tight bore fits, while leak-proof welded end caps prevent contamination and extend operational life. These heaters are manufactured with customizable dimensions, wattages, and lead configurations to meet specific application requirements across diverse industries.

Applications

  • Plastic injection molding and hot runner systems

  • Packaging machinery sealing bars and cutting tools

  • Die casting and metal forming equipment

  • Food processing and commercial kitchen equipment

  • Medical devices and laboratory instruments

  • Semiconductor manufacturing and electronics

  • Aerospace and automotive component heating

  • 3D printing extruders and nozzle heating

Size and Specification Chart

Diameter

Length Range

Wattage Range

Max Temperature

Watt Density

Typical Applications

1/8" (3.2mm)

19-305mm

50-750W

1000°F (538°C)

5-50 W/cm²

Medical devices, lab equipment

1/4" (6.35mm)

25-500mm

100-1500W

1250°F (677°C)

10-60 W/cm²

Small molds, packaging machinery

3/8" (9.5mm)

35-500mm

150-2500W

1250°F (677°C)

15-70 W/cm²

Injection molding, food processing

1/2" (12.7mm)

40-1500mm

200-4000W

1400°F (760°C)

20-80 W/cm²

Die casting, industrial heating

5/8" (15.9mm)

50-1500mm

300-6000W

1400°F (760°C)

25-90 W/cm²

Large molds, heavy-duty heating

3/4" (19mm)

60-1500mm

400-8000W

1400°F (760°C)

30-100 W/cm²

Industrial processes, platens

1" (25.4mm)

75-1500mm

600-12000W

1400°F (760°C)

35-120 W/cm²

Heavy industrial applications

Key Technical Features:

  • Available in 120V, 240V, and 415V configurations

  • Power tolerance: +5%/-10% standard

  • Length tolerance: ±0.005" per 6 inches

  • Sheath materials: SS304, SS316, SS321, Incoloy

  • Lead options: Fiberglass, Teflon, or mineral insulated

  • Custom thermocouple integration available

Custom specifications including special voltages, dimensions, and lead configurations available to meet specific industrial heating requirements.

DIA- 3/8, 5/8,1/2