Scotch® Security Message Box Sealing Tape 3779 is a custom tape with the message "check seal before accepting" printed on it's surface. It uses a hot melt synthetic rubber resin adhesive on a polypropylene film backing that helps to provide a secure, durable closure.
Scotch® Security Message Box Sealing Tape 3779 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 manual dispensers or 3M™ Case Sealers. This tape resists abrasion, moisture, chemicals and scuffing for long-lasting performance. It is a clear tape with bold, red type that reads: CHECK SEAL BEFORE ACCEPTING.