Polyamide-imdie AIW (220 ℃) Enameled na copper wire Polyester-imide Overcoat Polyamide-imide HAI (200 ℃) Enameled copper wire Polyester-imide Overcoat Polyamide-imide EIAIW (200C° )Grade 2 Enameled Copper Wire Modifiy polyurethane UEWH(180C°) Grade 1 Enameled Copper Wire Modifiy polyurethane UEWH(180C°) Grade 2 Enameled Copper Wire