Liquid, sprayable structural adhesive with improved high temperature performance compared to conventional 250F (121C) curing adhesives. Cure temperature ranges from 225F (107C) to 350F (177C). Excellent strength from -67F (-55C) to 300F (149C) in either metal-to-metal or honeycomb sandwich applications. Easily applied by spraying. Viscosity minimizes blockage on perforated acoustic components.