supply of dual coated enameled round copperdual coated enameled round copper,dual coated enameled round copper winding wire of bare conductor diameter 17swg ( max 1.438 mm, min 1.407 mm) with base coat of polyester or polyesterimide resin (terebec tr 543- 38 or isomid 860/35 lyc or terebec sl 225-40a of elantas dr.beck make) and top coat with poly mide imide resin (allotherm 602l-35 or ai 1013 bv/31 or ai 1013 bv/35 of elants dr.beck make). temperature class 200, grade -2, conforming to is : 13730 part-13, 1993. the wire should be supplied in continuous length in pvc/wooden unbreakable spools. [ warranty period: 30 months after the dat e of delivery ] ]