RHEINFELDEN ALLOYS specializes in developing, customizing, producing and selling hi-tech aluminum casting alloys. The following alloys are used by Premium European OEMs: Silafon-36, Castama-35, Magsima-59, Magsima-plus, Castasi-37 and the brand new Castaduc-42. To meet demands of electrical power modules with high thermal conductivity, Castasil-21 was recently launched. (less)