Legor® Premium Nickel-Based White Master Alloy for 18K, WH80B4

Formulated by Legor® Group, this is a premium nickel-based white master alloy that offers a consistent white color, more fluidity and better grain structure. Additives include less silicon and more of the less-common metals. Castings have fewer defects and need less finishing time, making this alloy ideal for high-production and fine jewelry lines; the alloy does deliver mechanical workability. A master alloy casting grain is a pre-formulated mix of base-metal elements; add the appropriate amount of precious metal grain to the master alloy to create the casting alloy you need. Sold by the troy ounce (ozt.).