Alumaloy is a superior welding product resulting in NO flux and NO expensive welding equipment needed. Alumaloy breaks down at 728° F and is stronger than Aluminum. Alumaloy"s superiority to other products is derived from a superior magnesium mixture resulting in less sparks, making it easier to use and extremely durable. As seen on TV, Alumaloy is a fluxless repair rod. All that is required for use is a propane torch and something to clean the aluminum surface being repaired. Alumaloy can fill holes as large as a dime without dripping through and is extremely strong when cooled. Alumaloy is often many times stronger than the aluminum that is being repaired. Repairs can be made using lap joints, butt joints, mitered joints and used in just about anything made of aluminum, including windows, boats, doors frames, and aluminum blocks. Alumaloy can be drilled, tapped, polished and painted. Above pictures are just a few of items you can repair with Alumaloy. This listing is for 10 Rods of Alumaloy Rod.