Polyamide-Imdie AIW (220 ℃) Gwifren Copr Enameled Gor-gôt polyester-hollide hai polyamide-imide (200 ℃) gwifren gopr enameled Gor-gôt polyester-imide EIAIW Polyamide-Imide (200C °) Gradd 2 Gwifren Copr Enameled Modifiy polywrethan uewh (180c °) Gradd 1 Gwifren Copr Enameled Modifiy polywrethan uewh (180c °) Gradd 2 Gwifren Copr Enameled Polywrethan wedi'i orchuddio â polyamid uefn-u (155 ° C) gwifren gopr enameled Golygu Adroddiad Prawf OCC Polywrethan UEF1-U (155 ℃) Gradd1 (0.04-1.60) Gwifren Gopr Enameled