This industrial-grade SAPBOND Rubber Glue has been cited as being able to glue 93% of all materialsfrom metal to metal or metal to stone, porcelain, or wood, this product is a versatile addition to any household. Its water-resistant, sets in seconds with minimal application, and dries clear. Just one drop creates a strong bonding force Does't break down or yellow from UV/sunlight exposure How to Glue Metal to Metal 1.Wear latex or nitrile gloves and work in a well-ventilated space. 2.Metal glues stick stronger and longer to clean, debris-free surfaces. 3.Sanding the metal roughs up the surface, which helps the glue stick. 4.Squeeze Rubber Glue dots onto one metal piece directly from the tube. 5.Fixation ensures that the metal sheets do not separate when the glue solidifies. 6.Leave your metal in a dry spot while the glue hardens.