Nichrome 90 is composed of nickel-chromium alloy, which contain 90% Nickel and 10% Chromium, it has lower resistivity, faster heating, it is also softer than Nichrome 80, This alloy is widely used in household components, industrial furnaces and various resistance components, such as wire wound resistors, sheet metal resistors, hair dryers, electric furnaces, iron smelting, ovens, and so on.