Kanthal A-1 ke motsoako oa ferritic iron-chromium-aluminium alloy (FeCrAl alloy) bakeng sa tšebeliso ea mocheso ho fihlela ho 1400°C. (2550°F). Alloy e khetholloa ka ho hanyetsa ho phahameng le ho hanyetsa oxidation e ntle haholo. Lisebelisoa tse tloaelehileng tsa Kanthal A-1 ke lisebelisoa tsa ho futhumatsa motlakase ka har'a libopi tsa mocheso o phahameng bakeng sa mocheso liindasteri tsa kalafo, tsa ceramic, khalase, tšepe le lisebelisoa tsa elektroniki. Bareki ba United States joale ba ka reka Kanthal® A-1