Introducing Nickel Alloy 4J29/4J32, high-precision alloys engineered for exceptional performance in demanding applications. Known for their outstanding thermal expansion properties, these alloys are critical in the manufacture of electronic components, glass-to-metal seals, and aerospace engineering. Alloy 4J29, also known as Kovar, and Alloy 4J32 provide superior dimensional stability and thermal conductivity, ensuring reliable performance in high-temperature and high-vacuum environments. Their excellent machinability and weldability make them ideal for intricate and high-precision components. Trust Nickel Alloy 4J29/4J32 for unmatched reliability and efficiency in your most critical applications.