The 455M alloy is a rose gold alloy 8-14 kt developed as an economic solution for investment casting applications, designed to ensure a good balance between performance and cost containment.

It is characterized by a warm, commercial rose color, suitable for jewelry and accessory production where a pleasant and uniform aesthetic finish is required.

From a technical standpoint, the alloy offers good fluidity during casting, allowing for effective mold filling and satisfactory detail reproduction, with homogeneous surfaces already in the rough state.

The compact structure and metallurgical stability ensure reliable workability and facilitate subsequent finishing operations, such as polishing and surface treatments.

The 455M alloy therefore represents a practical and efficient choice for the production of rose gold jewelry and accessories by investment casting, where economy, versatility, and good general performance are required.