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The 3M 7000123426 is an industrial-grade polypropylene box sealing tape designed for medium-duty packaging applications across a wide range of box materials and surfaces. Sold under the Scotch 371 line, this blue tape features a synthetic rubber adhesive that bonds securely to corrugated and other common packaging substrates. The polypropylene film backing resists abrasion, moisture, chemicals, and scuffing, making it suitable for demanding warehouse and distribution environments. Each roll provides 109.36 yards of coverage. The tape meets FDA guidelines for indirect food contact, adding suitability for food-adjacent packaging operations. Licensed packaging professionals, warehouse operations teams, and industrial maintenance staff are the primary installers and users.
Scotch 371 tape is suited for medium-weight box sealing in general industrial, warehouse, and distribution center applications. The backing conforms around box edges and adheres to rough or irregular surfaces for a consistent, tight seal. The easy-unwind design and smooth dispensing characteristics make it compatible with high-speed automated packaging lines as well as manual dispensers. It performs well in environments where boxes may be exposed to moisture, temperature variation, or physical handling stress during shipping and storage.
Designed for use on medium-weight corrugated and paperboard box materials in general industrial and warehouse packaging applications. Compatible with standard manual tape dispensers and automated packaging line equipment.
Surface should be clean, dry, and free of dust or oils before application to ensure full adhesive contact. When using on automated lines, confirm the dispenser tension and feed settings are appropriate for polypropylene-backed tape to avoid stretching or misalignment. For manual application, press the tape firmly along edges and seams to maximize conformability. Store unused rolls away from direct sunlight and extreme heat to preserve adhesive performance.
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