Scotch Box Sealing Tape 371 is an industrial grade packing tape that securely closes a wide variety of medium weight box materials, including recycled fiberboard. The polypropylene film backing is easy to unwind and resists abrasion, moisture, scuffing and edge tear. The backing easily conforms around edges and on rough surfaces for a tight seal.  Scotch Box Sealing Tape 371 is a 1.8 mil (46 micron) industrial grade polypropylene film packaging tape with a synthetic rubber adhesive that offers roll-to-roll consistency to increase productivity for improved unit cost. It is specifically designed for flexibility and conformability under stress and is ideal for general industrial applications. It is easy to unwind and dispense with 3M-Matic™ Case Sealers. Packing and packaging tapes are designed to securely close regular slotted containers (RSC) and packages used for moving, shipping and distribution. These tapes feature durability and high strength and work well on recycled corrugate and fiberboard. Because it is consistent and reliable, industrial grade sealing tape is popular for electronics, ecommerce, high value goods and general manufacturing packaging applications.