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. For heavy-duty strapping and packaging where strength matters. Hot melt adhesive gives a stronger holding power. Film backing reinforced with fiberglass filament. Size: 2 x 60 yds. Core Size [Nom]: 3 . Color(s): Clear. Grade: Premium. Tensile Strength [Nom]: 333 lbs. Dispenser Included: No. Quantity [Nom]: 1 per roll. Compliance Standards: Meets U.S. Postal Regulations. Pre-Consumer Recycled Content Percent [Nom]: 0 %. Post-Consumer Recycled Content Percent [Nom]: 0 %. Total Recycled Content Percent [Nom]: 0 %.