If strength is your concern look no further. The durable and strong design of this premium-grade filament tape makes it ideal for heavy-duty strapping and packaging where strength matters. The tape utilizes a hot melt adhesive providing you with a stronger and more reliable holding power. For those heavy-duty and packaging jobs the tape features a 300 lbs. per inch tensile (bursting) strength. To produce such a powerful tool the tape is equipped with a film backing reinforced with fiberglass filament. Tape Type: Hot Melt Packaging Adhesive Material: N/A Tape Special Feature: N/A Width: N/A.Unit of Measure : Roll