3M Scotch-Weld™ Urethane Adhesive 620NS is a black, Part B adhesive available in a 55-gallon drum (50-gallon net). Its non-sag viscosity makes it ideal for panel to frame, stiffener to panel assembly, and small joint assembly in aerospace, automotive, defense, metalworking, military, signage, specialty vehicle, transportation, and woodworking industries. With a maximum operating temperature of 250 ℉, it offers reliable performance in various applications.