Abstract Palladium, one of the six metals of the platinum group, is highly ductile and can be readily worked hot or cold. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Pd-1. Producer or source: Engelhard Minerals and Chemicals Corporation.