Product Description
Use
l Plasticization cylinders for injection molding machines
or extruders
l Mica band heaters are the ideal solution for heating
cylindrical surfaces in many other applications
Advantages of the mica band heaters
l Excellent heat exchange to the cylinder
l Heating uniformity
l Long life of the heater (when properly used)
l Easy to install
l High mechanical resistance
l Constant quality with time
Diameters
l Starting from 60mm, for heaters whose diameter is
over 500mm is recommendable to manufacture
them in two or more different sector with separate
feedings
Widths
l Feasible widths starting from 20mm to 500mm
(continuous width)
Technical Features
l Specific Wattage up to 4W/cm2 (see page 3)
l Working temperature up to 320°C
l Internal sheet made of high heat conductivity
treated steel (A)
l External sheet made of stainless steel AISI 430
resistant to high temperatures (B)
l Resistive ribbons made of NiCr 80/20 (C)
l Insulation made of pure Mica for high
temperatures (D)
l Heater’s standard thickness 4 +/-0.5mm
l Fibreglass insulated feeding cable with pure Ni or
CuNi conductor externally protected by a metal
braiding (built in earth wire) – working temperature
320°C , with peak 350°C
l Options:
Pure Ni or CuNi conductors with silicon sleeve -max
working (Temperature 180°C, peak 200°)
