Ceramic band heater are composed of helical coils made Exceptional standard of excellence of nickel chrome resistance wires. These coils are inserted in special designed ceramic steatite insulators with evenly stretched and flexible fitting mat form. The heater fabricated with heavy gauge s. S. Body and spot welded clamp bars to provide a uniform clamping farma. This rugged construction results in long life heaters. Application extruder and blow mouldingdies and mouldscylinders barrel plastic injection mouldingdrum heatingfeatures longer lifenickel chrome resistance wirehigh efficiency and durabilitymaximum temperature 300 cmaximum 45 watt for each square inch