3M(TM) Scotch-Weld(TM) Bonding Film 583, 4 in x 60 yd, 8 per case Bulk Flexible, 100 percent solids, heat or solvent activated dry film adhesive composed of synthetic elastomer, thermoplastic, and thermosetting resins.. The film softens and flows when either heat or solvents are applied and provides a strong, permanent bond to the surface to which it is applied. It is specially formulated for the nameplate industry where its special formula provides easy processing and application.