5 meters (15 Feet) ferrochromium resistance wire roll
Kanthal A1 material， ferritic iron-chromium-aluminium alloy (FeCrAl alloy)
For use at temperatures up to 1400 centigrade (2550 F)
The alloy is characterized by high resistivity and very good oxidation resistance
Commonly uesed as electrical heating elements in high-temperature furnaces for heat treatment， ceramics， glass， steel， and electronics industries， great for E-cigarette coils DIY