Master alloy for casting of 375-585‰ (9-14 Kt) yellow gold
OG160A is a master alloy for 375-585‰ (9-14 Kt) yellow gold jewelry, designed for lost-wax casting in closed and open systems. It is also particularly suitable for stone-in-place casting.
The color of 585‰ gold made using OG160A shows a rich yellow hue. In title 375‰ the alloy has a light yellow hue.
The alloy is not suitable for age-hardening.
OG160A has a high level of deoxidizers, this makes it suitable for casting in closed and open systems. During melting it is clean from dirt and leaves minimum residue in the crucible.
OG160A offers excellent fluidity in casting, the as-cast tree is clean from oxide scales, it has extremely high shininess and lustrous color after finishing.