Kanthal AF yog ferritic hlau-chromium-aluminium alloy (FeCrAl alloy) siv rau qhov kub txog li 1300 ° C (2370 ° F). Cov hlau yog tus cwj pwm los ntawm oxidation zoo heev thiab zoo heev daim ntawv stability uas ua rau ntevlub neej.Cov ntawv thov rau Kanthal AF yog raws li cov khoom siv hluav taws xob cua sov hauv cov khoom siv hluav taws xob