With l`aggiunta 5% Silver Alloy:
Melting Temperature: 880 ° C
P.S .: 12.7 Kg / dm³
HB (Brinell hardness): 135
HV (Vickers hardness): 140
Temp. Annealing: 500 ° C
Corresponding to the color composed as follows: Au 585 Ag 215 Cu 200
Color: Yellow
Usable in 14 kt, for all plastics processing. Economic League.