Kanthal® Super element grades

Explore the Kanthal® Super series, featuring grades 1700, 1800, and 1900. These advanced materials combine metal and ceramic properties, offering exceptional conductivity, corrosion resistance, and durability for high-temperature applications. Ideal for industries requiring reliable performance under extreme conditions.

Kanthal® Super ER is a new unique concept for heating elements, combining the features of alumina formers with the higher temperature of MoSi₂-based heaters. These elements perform well up to 1,580ºC (2,875ºF) in oxidizing, inert, and reducing atmospheres.

Kanthal® Super RA is specially designed to work in nitrogen at temperatures above 1,250ºC (2,280ºF). Other Kanthal Super molybdenum disilicide (MoSi₂) heating elements have an excellent lifetime in oxidizing atmospheres but, when operating in nitrogen, nitration occurs.

Kanthal^® Super NC is a MoSi₂ heating element with special features, designed to meet the demands for clean process heating in the research and electronics industries. Maximum temperature 1,800°C (3,270°F).

Kanthal® Super HT MoSi₂ elements are designed for a longer lifetime of small-dimension elements in temperature cycling conditions. The hot strength and form stability are improved. The maximum operating temperature is 1,830°C (3,330°F), and the element is suitable for furnace temperatures between 1,500–1750°C (2,730–3,180°F) approximately.