Resin composition, and a metal coating member formed by using the same, and adhesive

The present invention provides (1) a polyester, (2) a polyolefin, (3) an epoxy compound, and (4) a tackifier, a weight ratio (1) / (2) / (3) / (4) = 100 / 1-50 / 1-30 in a proportion of / 30, the (1) polyester, 5 mol% or more 50 mol% or less co-4000 following polyether diol having a number average molecular weight of 500 or more relative to the total glycol component a resin composition which is polymerized, even without pretreatment molding such primer coating or the like to the smooth surface of the steel plate or aluminum metal, excellent adhesion properties and durability, further, has excellent molding properties there is provided a resin composition.