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Master alloy for white gold 9, 10, 14 and 18K. The formulation of SW 451 R is suitable for mechanical works. This alloy is designed to produce easy-bending wires. The colour obtained with SW 451 R is standard white (rhodium plating is suggested) in 9K, and off white (rhodium plating is needed) in higher carats. The hardness of gold produced with SW 451 R can be increased with heat treatment only in 18K. Warning: This alloy contains Nickel.

Cu% 71
Ni% 15
Ag% *
Zn% 14
Carats 9k, 10k, 14k, 18k
Color White
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Data sheet

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