Do it Rosin 95 Percent Tin, 5 Percent Antimony Lead- Solder, 1 oz. is a high-quality solder designed for reliable and efficient bonding. This lead- solder consists of 95% tin and 5% antimony, ensuring strong and durable connections. It features a rosin core that helps improve solder flow and adhesion, making it i for various electronic and metalworking applications. With a melting range between 450°F and 464°F, it precise control during soldering. The solder comes in a convenient 1 oz package with a .063" gauge, for small to medium-sized projects. Its card packaging makes it easy to handle and store. Model Number: 53475