Hypalon Wire can be used as appliance wire, lead wire, coil leads, transformer leads, and motor lead wire or for any application where resistance to abrasion, ozone, oil, and chemicals is needed. Hypalon is a registered trademark of Dupont. Hypalon Wire consists of a stranded, tinned copper conductor and chlorosulfonated polyethylene (CSPE) insulation. Allied Wire and Cable stocks Hypalon wire in black.