The 47M alloy is a yellow/green 2N 18-22 kt gold alloy developed for investment casting applications, designed to ensure shot quality and a clean, balanced aesthetic finish.

It is distinguished by its 2N yellow/green tone, bright and uniform, particularly appreciated for its elegance and color stability over time.

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

The compact structure and good metallurgical quality reduce porosity and facilitate subsequent processing, such as polishing and finishing, further improving the final appearance of the product.

The 47M alloy therefore represents a reliable solution for the production of gold jewelry and accessories, where precision in investment casting, surface quality, and elegant, stable coloration are required.