Ceramic Heater
Aastha Heating Ceramic Band Heaters were developed to meet industrial requirements for high temperature long lasting heaters. They are ideally suited to comply with today's new resins, which calls for ever-increasing process temperatures. An additional advantage of the Ceramic Band Heaters is that they transfer heat through conduction and radiation. This makes their tightness on barrels less critical; thus they are less prone to thermal expansion problems.
Ceramic band heaters are designed with spirally wound inner resistance coils evenly threaded through interlocking insulated ceramic “tiles”. The ceramic core, or “mat” of tiles is housed beneath a stainless steel sheet with serrated edges. This combined assembly of the Ceramic Band Heater offers a flexible heating system that yields efficient transmission of conduction and radiated heat.
The heat of the Ceramic Band originates from the inner coils that conduct heat at maximum temperatures. The heated coils evenly deliver heat through the ceramic tiles which radiate energy to the barrel. We offer a variety of Ceramic Band styles with customized configurations.
TECHNICAL SPECIFICATION:
| Sheath Material | Aluminium coated or Stainless Steel |
| Insulation Material | Ceramic Fiber Blanket |
| Watt Density | Up to 45 W/in2 |
| Watt Ratings | 500 – 5000 W |
| Voltage | 120 V & 240 V, single phase, 2 phase and 3 phase |
| Width | 25mm – 250mm |
| Diameter | 40mm minimum, expandable up to 1200mm in 3 parts. |
| Operating temperature | 650°C |