The 450M alloy is a yellow-colored gold alloy for 8-14 kt applications, designed as an economic solution for investment casting.

It is characterized by a light yellow commercial tone, suitable for jewelry and accessory production where a good balance between aesthetic performance and cost containment is required.

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

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

The 450M alloy therefore represents a practical and efficient choice for the production of low-karat gold jewelry and accessories through investment casting, where economy, ease of use, and good overall performance are required.