3M™ 371 Carton Sealing Tape is a 1.9 mil biaxially oriented polypropylene (BOPP) tape engineered for automated and semi-automated carton sealing equipment. The hot melt rubber adhesive system bonds aggressively to corrugated cartons and holds without peeling, cracking, or drying out across varying temperature and humidity conditions. The clear film backing keeps printed carton graphics and labels visible through the seal.

The 1,000 yard roll length is designed specifically for machine application, extending run time between roll changes on high-volume sealing lines. This format suits warehouses, fulfillment centers, manufacturers, and distribution operations where consistent throughput and minimal line interruptions are priorities. It also performs reliably in facilities handling refrigerated or export-bound goods subject to environmental variation.

Each case contains 4 rolls, with each roll weighing approximately 25.12 lbs — factor floor and equipment load capacity when positioning cases near sealing lines. This tape is intended for machine use only and is not recommended for hand application.