This solder wire is made of high-quality, pure white, transparent hydrated rosin for bright solder joints. It leaves fewer ionic residues, ensuring a clean and beautiful finish with high insulation resistance and extremely low corrosivity. The solder wire boasts a low melting point, excellent activity, high insulation resistance, and rapid soldering speed. This reduces thermal shock to components during soldering. It also offers excellent anti-oxidation ability, good wettability, and expansion ability. Designed for electrical repairs, such as radios, TVs, videos, stereos, wires, motors, circuit boards, and other electronic devices. The solder wire spool helps soldering to be carried out quickly and smoothly without knots. Composition: Sn (60%) Rosin Content: 1.8% Product Net Weight: Approx. 100 g / 3.5 oz Wire Diameter: Approx. 0.6 mm / 0.02in Melting Point: 183-190℃ Main Purpose: Relatively demanding circuit boards Package Includes: 1 x Solder Wire