Band heaters
Our band resistors are designed and developed to ensure rapid heat transfer, in various types of applications.
Band heaters are heating elements generally consisting of a metal ring, in stainless steel or aluminum, with a nickel-chromium resistance wire insulated with mica or ceramic.
Maximum temperature
up to 450 °CSpecific loads
up to 8 W/cm²Typical applications
– Plastics industry: Heating of plasticising cylinders, extruders, and injection presses
– Packaging
– Industrial ironing
– Woodworking machinery
– Scientific and medical equipment
They can be made in various shapes (including flat) and with different types of cable outlets, protections and terminals. They ensure maximum ease of installation.
For our mica and ceramic band heaters, we only use high-quality materials to ensure durability, reliability, and safety.
Electric mica band heaters
Mica band heaters consist of a nickel-chromium strip wound around a mica support, while the external casing is made of aluminum or stainless steel sheet.
We also provide functional heating/cooling assemblies consisting of mica band heaters, combined with heat exchangers, and a forced air cooling system.
CERAMIC BAND HEATER
Ceramic band heaters consist of a nickel-chromium spiral housed in modular steatite elements, while the external casing is made of aluminum or stainless steel sheet. They are insulated by a layer of ceramic fiber that directs the heat flow towards the surface to be heated and limits the temperature of the casing.
We provide:
–Standard band resistors with customised diameters and widths according to project specifications.
–Triple-casing ceramic heaters that reduce external temperature, ensuring energy savings and accident prevention.
–Flat resistors
Band heaters for nozzles
Developed for plastic processing machines, the nozzle bands can be standard or with a brazed cap. They are built like mica band resistors, but withstand specific loads up to 6 W/cm².
The standard type is particularly suitable for applications where small spaces are required, such as molds and hot chambers. The types with a brazed cap and a TIG-welded stainless steel casing are mainly used for nozzle heating in injection presses.
They can have various diameters and lengths, depending on the type of application, and can be combined with thermocouples. The standard power cord length is 1,000 mm.
Excellent thermal performance
Robustness and durability
High quality materials
