3M™ Scotch-Weld™ Structural Adhesive Solution EC-3984 is a liquid, sprayable modified version of 3M™ Scotch-Weld™ Structural Adhesive Film AF 3109-2 . It has improved high temperature performance compared to conventional 250°F (121°C) curing adhesives
Cure temperature ranges from 225°F (107°C) to 350°F (177°C)
Viscosity of Scotch-Weld EC-3984 adhesive minimizes blockage on perforated acoustic components