Sonal sales corporation offers micro tubular coiled heaters with a revolutionary design, which makes them the best choice in the most demanding conditions. Unlimited range of possible shapes obtained from the straight heater. 10 different cross sections are available to fulfil any requirement. The electric resistive wire is uniformly distributed in a compacted mgo insulation, with crni steel outer protection sheath, which gives high resistance to mechanical shocks. And withstand up to 700ºc operating temperature. These heaters are used in various applications, due to their being intrinsically reliable and highly versatility. Initially it was developed for heating plastic injection nozzles, and later it became invaluabel in the most diverse and demanding applications in aerospace, railway, chemical, metal working and food industry, etc. Also, it is available with built-in thermocouple for high-resolution temperature measuring
