Cartridge Heaters

Cartridge heaters are tube-shaped heating elements that have been designed to fix in drilled holes, used in process heating industry. It consists of a thin metal sheathed outer shell, which is constructed from stainless steel and contains both an insulator and a coil of nickel-chromium heat-resistant alloy wire. The cartridge heaters we provide temperatures could up to 1472°F (800°C).

What are cartridge heaters used for?

Based on high watt density, high temperature, and long service life features. Cartridge heaters are widely used in stamping molds (shaping mold), hot cutters, packaging machinery, injection molds, extrusion molds, rubber molds, melt blown molds, hot press molding machinery, semiconductor processing, pharmaceutical machinery, uniform heating platforms, liquid heating, etc.

Technical Specification

Supply Voltage	110 or 220 Vac
Sheath Material	SS304, SS316, TA1, Incoloy800(NCF800)
Element Insulation	MgO powder
Lead Option	Silicone fiberglass lead wire (Max. Temp. 250℃) Teflon wire (Max. Temp. 250℃) High temperature fiberglass wire (Max. Temp. 400℃)
Seal Option	Ceramic/ceramic glue (Max. Temp. 800℃) Silicone rubber (Max. Temp. 180℃) Epoxy (Max. Temp. 250℃)