Material: Brass tube. Nickel-Chrome 80/20 resistive winding. Continuous mica insulation. Flexible bipolar feeding lead + earth wire. Teflon-fibreglass insulated nickel conductors, with metal braiding protection Max working temperature is 320ºC with tip 350ºC

Nozzle band heaters in brass with one cable exit. They are usually used when there are no space limits and dangers coming from the plastic corrosive action; they are hermetically sealed from liquid plastic. A standard heater doesn't provide an integrated thermocouple but it is possible to apply an appropriate external thermocouple