REACTIVE POLYURETHANE-BASED ELECTRICAL INSULATING COATING MATERIAL AND INSULATED ELECTRIC WIRE WITH INSULATING LAYER OF THE ELECTRICAL INSULATING COATING MATERIAL

摘要

PROBLEM TO BE SOLVED: To reduce the frequency of application and baking of an electrical insulating coating material to the minimum, while suppressing deterioration of the electric wire characteristics of an insulated electric wire, degradation of the appearance, or the like, and to improve productivity of an insulated electric wire.;SOLUTION: This reactive polyurethane-based electrical insulating coating material contains (a) an isocyanate group-containing polyurethane, (b) a polyol compound, and (c) a polyamide resin, and does not contain a phenolic solvent.;COPYRIGHT: (C)2012,JPO&INPIT