3M Scotch-Weld Acrylic Adhesive 8507NS delivers long-lasting performance when bonding metal. Designed as a replacement for welding and mechanical fasteners, this non-sag adhesive delivers high-strength bonds on aluminum, cold-rolled steel, stainless steel, galvanized steel, copper, brass, and most plastics. Additionally, these bonds provide excellent durability, even in temperatures as low as -40 °F (-40 °C) and in powder coat and paint bake cycles up to 392 °F (200 °C) for 30 minutes.A key benefit of 3M Scotch-Weld Acrylic Adhesive 8507NS is its ability to entirely eliminate the grinding process associated with welding. Whether on bare or oily metal surfaces, this non-corrosive solution helps to dramatically cut down on project time and user effort. Combined with its 12 month shelf life (from date of manufacture), 3M Scotch-Weld Acrylic Adhesive 8507NS is an extremely viable alternative that simplifies your metal bonding processes.