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Ferrous: Iron, steel, and cast iron metals are protected using ZERUST®/EXCOR® Ferrous Packaging.
Non-Ferrous: Aluminum (and aluminum alloys containing copper and/or manganese), copper, brass, bronze, and fully galvanized steel are protected using ZERUST®/EXCOR® Non-Ferrous Packaging.
Multimetal: Products that contain combinations of the Ferrous and Non-Ferrous metals listed above can be protected by ZERUST®/EXCOR® Multimetal Packaging.
Silver: Is protected from tarnishing with ZERUST®/EXCOR® anti-tarnish packaging or film with acid-gas scavenger additives.