... advantages of Enamelled round aluminum wire 1. Compared with the copper enameled wire, enameled aluminum wire is easier to winding, ... for the production of light weight, relatively high conductivity, heat resistance and good windings, especially ... coated with polyamide-imide enamelled round aluminum wire Insulation material: Polyester,Polyester-imide,Polyesteramide-imide,Polyimide, Polyurethane.Enamel ...