Industrial Performance Packaging Tape
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 the 3M-Matic™ 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.
Recommended Applications:
- General industrial packaging applications
- Recycled liner paper and fiberboard
- Boxes weighing up to 70 lbs.
Secure Containment for General Industrial Applications
Scotch® Security Message Box Sealing Tape 3779 features a biaxially oriented polypropylene film backing with pressure-sensitive rubber adhesive. It adheres instantly and consistently to most surfaces including cartons containing high levels of recycled content. It offers good edge tear and split resistance and meets FDA guidelines for indirect food contact.
Durable and Dependable
This industrial grade sealing tape, also known as packing tape or adhesive tape, is 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 especially well on challenging recycled corrugate and fiberboard. Because it is consistent and reliable, industrial grade sealing tape is popular with general industrial packaging applications.

Dynabrade 51926 Vane Set (4pk)
Dynabrade 94897 Re-usable Compression Fitting Ass'y (for 8mm Hose)
Dynabrade 11011 Idler Arm Assembly
Dynabrade 98580 Motor Tune-Up Kit for National Detroit Sander Models
Dynabrade 78006 1/2" W x 12" L Coarse Non-Woven DynaBrite Belts, 10/pack
Dynabrade 78710 5/16" x 5/8"-B53 Dynacut A/O Mounted Point, 5/pack
Dynabrade 93252 8" Dia. x 1/2" Center Hole, 400 Grit, A/O, Arbor-Mount Sanding Star
Dynabrade 90297 1/2" W x 18" L Coarse NWN DynaBrite Premium Belts, 10/pack
Dynabrade 50296 5" Dia. Disc Backup Pad, Hard Density, 5/8"-11 Thread
Dynabrade 79004 1/8" W x 12" L 80 Grit A/Z DynaCut Belt, 50/pack
Dynabrade 79061 1/2" W x 24" L 60 Grit A/Z DynaCut Belt, 50/pack
Dynabrade 78020 1/2" W x 18" L Medium NWN DynaBrite Belt, 10/pack
Dynabrade 94467 DynaJet In-Line Blow Gun
Dynabrade 90411 1/8" W x 24" L 220 Grit A/O DynaCut Belt, 50/pack
Dynabrade 78055 1" W x 24" L Medium NWN DynaBrite Belt, 10/pack
Dynabrade 82495 6" Dia. x 400 Grit A/O Vacuum PSA Filmbac DynaCut Disc, 100/Pack
Dynabrade 59380 Rotor/Vane Set
Dynabrade 79054 1/8" W x 24" L 80 Grit A/Z DynaCut Belt, 50/pack
Dynabrade 90499 1/2" W x 34" L 120 Grit A/O DynaCut Belt, 50/pack
Dynabrade 91430 1/2" W x 12" L 120 Grit A/O DynaCut Belt, 50/pack
Dynabrade 56180 5" Dia. Non-Vacuum Disc Pad, Hook-Face, Short Nap
Dynabrade 13202 Dynastraight Finishing Tool, .7 HP, Rear Exhaust, 3,400 RPM, 5/8" Dia. Arbor
Dynabrade 50010 Collet, 3/8"-24 Female Thread, 1/4" Capacity, 3-Piece Collet
Dynabrade 13310 Mini-Dynisher Finishing Tool Versatility Kit, .4 HP, Rear Exhaust, 3,200 RPM, 5/8" Arbor
Dynabrade 90211 1/8" W x 18" L 60 Grit A/O DynaCut Belt, 50/pack 
