
The Mica Band Heater by Subhot Enterprises Pvt. Ltd. is designed for efficient, uniform heating of cylindrical surfaces such as barrels, pipes, and nozzles. Built with a NickelChromium resistance element, mica dielectric core, and stainless-steel sheath, this heater ensures excellent thermal conductivity, high dielectric strength, and long service
With customizable dimensions, watt density, and terminal enclosures (IP54/IP66), Mica Band Heaters are widely used in plastic processing, packaging, extrusion, and food machinery where precise and reliable heating is critical.
| Parameter | Value / Range |
| Heating Element Material | NiCr 80/20 resistance strips |
| Insulation Core | High-strength mica with superior dielectric properties |
| Sheath Material | SS304, SS321, Aluminized Steel (custom options) |
| Max. Operating Temperature | Up to 450°C (842°F) |
| Voltage Rating | 110V, 230V, 415V AC (custom voltages available) |
| Power Range | 100W to 10kW (custom ratings available) |
| Watt Density | Up to 30 W/in² (application dependent) |
| Minimum Diameter | 25 mm (smaller custom sizes available) |
| Minimum Width | 25 mm (custom widths available) |
| Standard Gap | 10 mm (adjustable) |
| Terminal Enclosure Rating | IP54 standard, IP66 moisture-resistant optional |
| Cold Resistance Tolerance | ≤3% |
| Control Options | Thermostat, integrated thermocouple, external sensors |
| Lead Wire Options | Multiple configurations with temperature-rated insulation |