Thermal Interface Material

Thermal interfacing uses highly ductile thermal media to fill microscopic gaps between devices and substrates, cutting contact thermal resistance and rapidly dissipating heat generated by chips to establish a stable thermal conduction path. It acts as a critical thermal control link for power semiconductors, computing chips and optical modules, and directly impacts junction temperature, operating performance and long service life of components.

Industry Challenges & Solutions 

In high-power and high heat-flux-density applications, conventional thermal materials often suffer from poor interfacial conformity, excessive thermal resistance, aging failure and silicone bleed-out that contaminates soldering areas, failing to meet long-term high-reliability thermal management demands. 

Huaqing pure indium thermal foils feature excellent ductility and consistent thermal performance. They conform well to uneven interfaces without silicone bleed-out risk and are compatible with vacuum reflow and thermocompression bonding processes, delivering a long-term low-resistance thermal interconnection solution for IGBTs, SiC devices, CPUs/GPUs and optical modules.