Zilloy 20 is a wrought zinc-base alloy having good stability and creep resistance. It is recommended for architectural applications, and for formed articles requiring maximum creep resistance. 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 forming, heat treating, machining, and joining. Filing Code: Zn-9. Producer or source: New Jersey Zinc Company.