To provide a coating material composition for metal thin films from which a cured layer having excellent adhesiveness to metal and excellent moisture resistance and hardness can be obtained, and a molded product laminated with the cured layer.

The coating material composition for metal thin films comprises vinyl caprolactam (component A), urethane (meth)acrylate (component B) having ≥2 radically polymerizable unsaturated bonds in one molecule and a compound (component C) having ≥1 radically polymerizable unsaturated bond in a molecule and copolymerizable with the component A and the component B. The amounts of the components A, B and C in the coating material composition for metal thin films are 0.5-15 mass% component A, 10-30 mass% component B and 55-85 mass% component C based on the sum total amount of the components A, B and C. The molded product is produced by laminating the cured layer of the coating material composition for metal thin films on the surface of a metal thin film-laminated molded product laminated with a metal thin film on the surface of a resin molded product.