Sodium Modifier is a dedicated metallurgical auxiliary material developed to solve the core industry pain point of brittleness induced by acicular silicon phase in aluminium‑silicon alloy casting.
With precise composition design and strict process control, it achieves high‑efficiency, stable and low‑cost modification effects.
Currently, it is the most widely‑adopted and cost‑effective modification solution for hypoeutectic and eutectic aluminium‑silicon alloy casting, especially suitable for manufacturing critical castings with high mechanical property requirements, including pistons, engine blocks, cylinder heads and wheel hubs.