Medium Watt Density Cartridge Heaters

The cost effective alternative for high watt density heaters or Pencil Heaters greater than 7” long with watt densities below 65 watts per square inch and for high temperature applications which do not require precise watt distribution.Nexthermal medium watt density heaters can now be built with internal Type J or Type K thermocouples. Medium watt density cartridge (pencil) heaters have the resistance wire in the center of a ceramic core . Swaged in the same method as our high watt density cartridge heaters - Medium watt density cartridge (pencil) heaters are durable workhorses.
Don’t let the fact that this is a value line lead you to believe this is of lower quality than that of a high watt density cartridge heater or Pencil Heaters. Medium watt density cartridge (pencil) heaters feature a spiralled resistance wire inside of ceramic--but unlike low watt density cartridge heaters you may see in the market place, Nexthermal’s medium watt density cartridge heaters swaged, compacting the ceramic and MGO for improved durability and faster response.