Polyimide enamel insulation is selected for special high-temperature magnet wire applications that need strong heat resistance, dielectric performance and material stability.
Corona-Resistant Enamel Insulation
Corona-resistant enamel insulation is used for magnet wire exposed to partial discharge stress, inverter-fed motors, EV motors and high-voltage pulse conditions.
Polyester-Imide Enamel Insulation
Polyester-imide enamel insulation is used for higher temperature magnet wire in motors, transformers and generators where heat resistance and winding reliability matter.