Degalan DV 657 Thermoplastic methacrylate resin Degussa-Röhm Acrylic Resins Coatings Our products for the paint and lacquer industry are thermoplastic methacrylic resins which we market under the trademark DEGALAN®. DEGALAN® DV 657 Stoving paints Thermoplastic methacrylate resin. Used in stoving paints.