While acrylic tapes are designed with two layers, hot melt packaging tapes offer three: a film layer like that found in acrylic tapes, a special release coat that allows these tapes to unwind consistently and easily off the roll, and an aggressive adhesive layer.

Hot melt tapes are produced with a very strong synthetic rubber/resin adhesive, which generates an instant, permanent bond and superior holding power to corrugated surfaces. Because these adhesives are more aggressive, once applied, it would take an extreme amount of force to cause the adhesive to pull away from itself. So, if applied properly, it would be more likely to rip the corrugated material than fail.

While they may be easier on lines thanks to the release coat and produce a stronger bond to cartons, hot melt tapes may not offer the longevity, UV resistance and temperature range needed for some applications.