NJZ ALLOY No. 25 is a zinc-copper-titanium alloy that offers outstanding high creep resistance and a low coefficient of expansion. It can be severely work hardened. Its applications include architectural building products, sporting equipment components, hardware and automotive trim. This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as creep. It also includes information on corrosion resistance as well as casting, forming, heat treating, machining, and joining. Filing Code: Zn-22. Producer or source: New Jersey Zinc Company.