3M(TM) Scotch-Weld(TM) Bonding Film 588, 2 in x 60 yd, 20 per case It is composed of a higher ratio of thermosetting resins than 3M(TM) Scotch-Weld(TM) Bonding Film 583 for high internal strength and structural type bonds. The thicker caliper of this product makes it especially suitable for various splicing and general purpose.