SCA5 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 SCA5 shows a light yellow hue. In title 375‰ the alloy has a green yellow hue.
The hardness of 375-585‰ gold produced with SCA5 can be greatly increased by means of a heat treatment.
SCA5 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.
SCA5 offers excellent fluidity in casting, the as-cast tree is clean from oxide scales, it has extremely high shininess and lustrous color after finishing.