ZELBO Premium 12 in 1 Soldering Iron Kit, 60W Soldering Gun with Ceramic Heater, Portable Electric Soldering iron Adjustable Temperature 200-450℃, Includes Soldering Iron Tip, Wire

About this product

ZELBO 60/40 Tin Lead Solder Wire with Rosin Core is a reliable and versatile soldering solution designed for a wide range of electrical and electronic applications. Available in five diameter options — 0.3mm, 0.4mm, 0.5mm, 0.6mm, and 0.8mm — each spool weighs 35g, making it convenient for both hobbyists and professionals. The Sn60/Pb40 composition ensures a low melting point, smooth flow, and high conductivity, resulting in strong and consistent solder joints every time. The built-in rosin core eliminates the need for separate flux, simplifying the soldering process. This solder wire is ideal for soldering delicate circuit boards, repairing mobile phone PCBs, performing precision micro soldering on small electronic gadgets, and BGA reballing tasks. The finer diameters, such as 0.3mm and 0.4mm, are particularly suited for intricate and detailed work, while the thicker options offer efficiency for broader applications. A must-have addition to any electronics workbench or repair kit. This high-performance 60/40 Tin-Lead Rosin Core Solder Wire is engineered for professionals and hobbyists who demand precision and reliability in their electronic assemblies. Composed of an alloy ratio of 60% Tin (Sn) and 40% Lead (Pb), this solder strikes the ideal balance between a low melting point and superior tensile strength. The inclusion of a high-quality rosin flux core eliminates the need for external flux application, as it automatically cleans the metal surfaces during the heating process, removing oxidation and ensuring a permanent, chemically stable bond between components. Designed for high-conduit conductivity, this wire is particularly effective for Soldering Electronic Components on high-density circuit boards. The 60/40 ratio ensures a narrow plastic range, meaning the solder transitions from liquid to solid almost instantly. This rapid cooling helps prevent "cold solder joints"—a common failure point in electronics—resulting in shiny, reliable connections that offer excellent electrical flow and mechanical durability for delicate PCBs. In the realm of Mobile Phone Repair and micro-electronics, the variety of available gauges (ranging from 0.3mm to 0.8mm) provides unmatched versatility. The ultra-fine 0.3mm and 0.4mm diameters are specifically optimized for Precision Work, allowing technicians to navigate the cramped architecture of modern smartphones. These thinner gauges prevent "solder bridging," where excess material accidentally connects two adjacent pins, making it the go-to choice for reattaching SMD components or repairing microscopic traces on a logic board. Furthermore, this solder wire is an essential tool for BGA (Ball Grid Array) Reballing. Its uniform melting properties ensure that when heat is applied via a rework station or soldering iron, the alloy flows evenly across the pads. Whether you are working on gaming consoles, laptop motherboards, or automotive sensors, the 35g spool provides a portable yet substantial supply of material that guarantees professional-grade results for intricate soldering tasks and heavy-duty repairs alike. • Inclusions: Solder Wire • Power Requirements: Cordless, 60 W • Not Temperature Controlled • Tip: Flat, Copper • Maximum Temperature: 240 degree C • Pack of: 1