ConstructionStranded uncoated copper conductors, 30 mils black high molecular weight polyethylene insulation, 15 mils full color coded PVC Jacket over each insulated conductor, two conductors flat, three or more conductors twisted with suitable fillers where necessary to make round, polyester tape over assembly, PVC jacket overall, surface printed.StandardsPhysical and electrical tests in accordance with appropriate sections of ICEA S-73-532, NEMA WC57.