| abstract |
A metal product having surface lubricity and excellent moldability, characterized in that the product is obtained by coating one or each side of a metal with a film 0.5-10 .mu.m thick formed from an alkali-soluble lubricating material comprising as the main components an alkali-soluble water-based polyurethane composition in which the polyurethane contains carboxyl or sulfo groups in the molecule and 1 to 30 wt.% lubricity-imparting agent based on the composition, and that the film after formation has a modulus as measured at 25~C of 0.5 to 20 GPa. |