- These heaters are manufactured from 1100 ºC nickel-chrome wire, high grade mica, natural mica, brass profile or stainless steel profile.Heaters ends and steel knitted armour cable is connected with point welding in special connection box.Insulation is achived by 400 ºC glass fibres, macaron and special static end Stone.
- This kind of heater is ideal for working conditions up to 400 ºC