Resistance heating wire and resistance wireDatasheet
Datasheet updated 2024-09-05 11:12 (supersedes all previous editions)
Disclaimer: Recommendations are for guidance only, and the suitability of a material for a specific application can be confirmed only when we know the actual service conditions. Continuous development may necessitate changes in technical data without notice. This datasheet is only valid for materials under the trademark Kanthal®.
Cuprothal® 49 wire is a copper-nickel alloy (CuNi alloy) characterized by high electrical resistance, high ductility and good corrosion resistance. It is suitable for use at temperatures up to 600°C (1110°F).
Typical applications for Cuprothal® 49 are electric heating temperature-stable potentiometers, industrial rheostats and electric motor starter resistances.
Cuprothal® 49 is manufactured from electrolytic copper and pure nickel.
Disclaimer: Recommendations are for guidance only, and the suitability of a material for a specific application can be confirmed only when we know the actual service conditions. Continuous development may necessitate changes in technical data without notice. This datasheet is only valid for materials under the trademark Kanthal®.
