Overview: This Oatey 53183 Acid Core Solder is a high-quality solder designed for plumbing and electrical applications. With a composition of 40% tin and 60% lead, this solder provides excellent flow and adhesion, making it ideal for joining metal components securely. The acid core ensures a clean and strong bond, making it a reliable choice for both professionals and DIY enthusiasts. Key Features: - Composition: 40% Tin, 60% Lead - Size: 1 Ounce - Acid core for superior bonding - Ideal for plumbing and electrical applications - Excellent flow and adhesion properties - Suitable for both professional and DIY use Use Cases: This acid core solder is perfect for a variety of applications, including soldering copper pipes in plumbing projects, creating electrical connections, and repairing metal components. Whether you are a seasoned professional or a weekend warrior, this solder will help you achieve strong and durable joints with ease.