A solvent free, VOC Compliant, 2-part methacrylate-based, structural adhesive formulated to bond metals for use in severe environments. It will also bond engineered thermo and thermosetting plastics, composites to metals or various substrate combinations. It has excellent adhesion to metal surfaces including aluminum, stainless steel, galvanized steel, and plated steels. Forms a tough, high strength bond usually with minimal surface preparation. Ultimate strength exceeds 3500 psi of tensile shear strength on aluminum with remarkable impact and peel strengths. AT-8040 will hold all Weld Mount parts on a vertical or overhead surface without sagging when properly used.