Polyimide T1 Thermocouple Insulated Wire (Ni90/Cr10) is a high-performance electrical wire product offered by Goodfellow in 94 variations. The conductor is made of a Nickel/Chromium alloy, providing excellent thermoelectric properties. The insulation is polyimide plastic, which gives high heat and chemical resistance. These specialized wires can measure temperature in harsh environments like jet engines, industrial furnaces, and space vehicles. With its broad selection of sizes and alloy combinations, Goodfellow's Polyimide T1 meets the needs of research labs and OEM manufacturers.