Polyester-imide/polyamide-imide Enameled Aluminum Wire Type: EI/AIW/220 Properties: This product provides high heat resistance, high cut through, solvent resistance, radiation resistance, cold resistance, Freon resistance, suitable for high-speed automatic assembly line. UL certificated Application: Suitable for oil-immersed transformers, dry-type transformers, high-temperature transformers, refrigeration compressor motor, sealed motor, explosion-proof motors, electric tools motors, and other high-power motors, etc.