The ROSAL1 alloy is a red gold alloy designed for 18-22 kt gold with high performance in both plastic working and investment casting without stones.

It is distinguished by its intense warm red color, elegant and deep, particularly appreciated for high-quality jewelry applications.

The presence of a grain refiner is a key element of the alloy: it allows for a finer and more homogeneous crystal structure, improving the mechanical properties and surface quality of the product. This results in greater resistance, better workability, and a more uniform and clean finish.

From a technical standpoint, ROSAL1 offers an excellent balance between ductility and resistance, making it ideal for processes such as rolling, drawing, and stamping. In investment casting, it ensures good fluidity and precise reproduction of details, with compact and well-defined surfaces.

Easy to work with in subsequent stages, it is perfectly suited to operations such as polishing and finishing, enhancing the brightness and depth of the red color.

The ROSAL1 alloy therefore represents an advanced and reliable solution for the production of red gold jewelry and accessories, where high aesthetic quality, precision, and performance are required.