FeCrAl alloy electric heating ribbon 0Cr25Al5 0Cr23Al5 0Cr21Al6 0Cr25Al6 0Cr21Al4 0Cr19Al3 ISO9001,14000, ... OCR25AL5 0CR21AL6NB 0CR27AL7MO2 Size range: Wire:Φ0.05-10mm Ribbon:thickness 0.05-0.35mm width 0.50-4.50mm ... as low resistance coefficient.It can be used in wide range of temperature with good thermostability,strong corrosion resistance, ... CuNi34 CuNi44 Cr-Al ferrous base electric heating ribbon