AL3 Aluminum Brazing and Welding Rods The Home Depot
These easytouse rods are useful for multiple tasks including soldering or repairing aluminum windows, doors, gutters and siding, and even sealing holes in boats. With a low working temperature of 720 to 750 degrees Fahrenheit, these rods can also be used to buildup aluminum joints without distortion, discoloration, or loss of strength.