Industrial Extruder Barrel Mica/Ceramic/ Nozzle Band Heater
1-Ceramic Band Heater:
Ceramic band heaters are made of helically wound nickel chrome resistance coil
precisely stretched and strung through steatite ceramic cores
forming a flexible heating mat. It is then placed in flexible
stainless steel housing with ceramic fibre insulation. These
heaters are very flexible and can be fitted easily. Durable,
ceramic band heaters provide excellent energy efficiency with their
built-in ceramic fiber jackets. Unlike mica band heaters, ceramic
heaters transfer heat through conduction and radiation and do not
require tightening around the cylinder. Flexible, these heaters
come in a wide variety of terminal styles, and with different
clamping mechanisms, holes and cutouts.
Features:
1, Nickel-chrome wire in a outer wall composed of interlocking
ceramic tiles
2, Inside medium-high temperature heaters up to 1200° F
3, Outside shell temperature: 350° - 450° F
4, Built-in ceramic fiber insulating mat
5, Stainless steel jacket
6, Minimum diameter: 60mm
7, Minimum width: 25.4MM
8, Thickness: 12mm
9, Broad range of terminal types and thicknesses of ceramic fiber
insulation mats
| Industrial Heater | Ceramic Band Heater |
| Resistance Wire | NiCr 80/20 |
| sheath | 304 stainless steel |
| insulation | ceramic |
| Heater Voltage | 120V 220V 230V 240V 480V standard
(other voltages available on request) |
| wavelength range | 2-10 microns |
| Operating Temperature | 300°C to 700°C
(572°F - 1292°F) |
| Operating Life-Up | 20,000 hrs |
| radiation distance | 100 mm to 250 mm
|
Applications:
1, Plastic processing machinery
2, Injection and blow moulding
3, Extruders
4, Hot runner bushings
When ordering please specify:
1, Inside diameter and width of the heater
2, Construction type
3, Wattage and voltage
4, Type of terminal
5, Drawing where special type of holes or cutouts required
