... ; 4,with no pinhole 5,high breakdown voltage Enameled Aluminum wire use Aluminum material as the core, with high heat resistance, good ... °C/180°C,UEWAL,200°CEIWAL,220°CEI/AIWA.Application:Products are widely used in transformer, (air conditioning, the refrigerator, freezers ... and delievery photo:Spool size:PT4,PT10,PT15,PT25 enameled aluminum wire