助焊剂（用于焊接）

Fluxes (for soldering) are essential materials used to improve the flow of solder and remove oxides from metal surfaces. They play a critical role in ensuring high-quality solder joints, which is vital for the reliability of electronic components. These products are widely utilized in the electronics and semiconductor industries, where they contribute to better adhesion, reduced corrosion, and overall improved performance of soldered connections.