The 55M alloy is a yellow gold 3N 18-22 kt alloy designed to ensure reliable and consistent performance in investment casting processes.

It is characterized by a 3N tone, a yellow color with a light green undertone, balanced and luminous, ideal for jewelry applications where an elegant and uniform aesthetic finish is required.

From a technical standpoint, the alloy offers good fluidity during the casting phase, allowing for effective mold filling and precise reproduction of details, with smooth and well-defined surfaces even in the rough state.

The compact structure and metallurgical stability contribute to a consistent quality of the finished product, reducing defects and facilitating subsequent processing such as polishing and finishing.

The 55M alloy therefore represents an ideal solution for the production of gold jewelry and accessories, where precision in investment casting, process reliability, and refined color rendering are required.