Simpson Strong-Tie Epoxy Adhesive is a two-component, high solids, epoxy-based system for use as a high-strength, non-shrink anchor grouting material. Resin and hardener are dispensed and mixed simultaneously through the mixing nozzle. Use for threaded rod anchoring, rebar doweling, bonding hardened concrete to hardened concrete, pick-proof sealant around doors, windows and fixtures, and paste-over for crack injection.