2UUL SC61 Ultra Clean Soldering Rosin

The 2UUL SC61 is a premium, high-purity solid rosin flux specifically developed for professional electronics repair. Featuring an “Ultra Clean” formula, it enhances soldering efficiency, prevents oxidation, and ensures a transparent, non-conductive residue. Ideal for soldering iron tip tinning and cleaning, as well as providing a high-activity flux base for intricate motherboard work.