Cures at room temperature or with heat to produce impact-resistant, high peel strength bonds on primed or painted metal and plastics. 60 minute work life, cures in 7 days.
3M™ Scotch Weld™ 3549 B/A Urethane Adhesive is two component, polyurethane adhesive which cures at room temperature or with heat to form tough, impact resistant structural bonds. It provides excellent adhesion to many primed or painted metal and plastic substrates and is designed to develop sag resistance approximately 30 seconds after mixing.