3M 373 Scotch® High Performance Box Sealing Tape

  • 1.6 mil (0.041 mm) thickness
  • Pressure sensitive hot melt rubber-resin adhesive

Scotch® Box Sealing Tape 373 is a high performance packaging tape used for box sealing, splicing, recouperage and other demanding packaging applications. This product has a heavy duty, conformable backing and the most consistent pressure sensitive hot melt adhesive system available.

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Tape Structure (Backing/Adhesive)Polypropylene/Synthetic Rubber
Backing Thickness mils (mm)1.6 mil (0.041 mm)
Total Thickness mils (mm) 2.5 mil (0.064 mm)
Adhesion to Steel oz./in. (N/100 mm)50 in (55 mm)
Tensile Strength lbs./in. (N/100 mm)30 in (525 mm)
Elongation at Break %160%
CommentsAvailable in Clear, Tan, Blue, Green, Orange, Red, White and Yellow
Restocking fee60% restocking fee
Tape Backing-
Tape Backing-
2 - 3mil (0.051 - .076mm)-
2 - 3mil (0.051 - .076mm)-
4 - 5mil (0.10 - 0.13mm)-
5 mil (0.13 mm)-
5mil (0.13mm )-

Scotch® Box Sealing Tapes

Product Demo