Amtec AS 406 is an economical low melting, self fluxing alloy for brazing aluminum and zinc based metals (white metal, zinc die cast, pewter, pot metal). AS 406 produces a sound joint, that is stronger than the parent metal, and is porosity free, clean and free from slag. Used to braze aluminum without flux, and can be used on galvanized steel to replace the galvanizing if it has been worn or burned off.
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