Master alloy for 14 and 18K yellow gold universal application.
Complies with 0N gold standard in 18K, in 14K it produces a greenish yellow colour.
Technical chartCu% | 32 |
---|---|
Ag% | 64 |
Zn% | 4 |
Carats | 14k, 18k |
Color | Yellow |
Master alloy for 14 and 18K yellow gold universal applications. Gold produced with SY 456 R complies with 0N gold standard in 18K, in 14K it produces a greenish yellow colour. The hardness of gold produced with SY 456 R can’t be increased with proper heat treatment.
5
2
2
3
2
3
4
2
2
5
4
4
5
2
4
2