Packaging tape 3M Scotch 6890, transparent, 50 mm x 66 m, strong adhesive

3M Scotch 6890 packaging tape is a transparent carton-sealing tape with a width of 50 mm and a length of 66 m, designed for general packing, shipping and storage tasks. The tape features a strong adhesive formulated to bond reliably to cardboard and paper surfaces, providing secure closure for parcels and boxes. Smooth unwind and consistent tack reduce stoppages during packing operations and support an efficient workflow in retail, e‑commerce and warehouse environments.

Advantages

The tape offers strong adhesion to standard corrugated cardboard and paper, ensuring packages remain closed during handling and transit. Its transparent appearance preserves printed labels and markings on boxes while allowing quick visual inspection. The product unwinds smoothly from cores or dispensers, reducing noise and preventing sudden breaks or stretching. The balance of adhesion and film strength helps resist splitting and maintains seal integrity during stacking and storage.

Suitable for

• Sealing cardboard cartons and shipping boxes
• Packaging for e‑commerce and retail orders
• Warehouse and distribution centre packing lines
• General office and household packing tasks

Key specifications

• Width: 50 mm
• Length: 66 m
• Colour: Transparent
• Adhesion: strong tack suitable for cardboard and paper
• Film type: pressure-sensitive film compatible with manual dispensers and automatic machines

How to use

Cut or dispense the tape across the box seam and press firmly along the tape surface to ensure full contact with the substrate. For best results, apply the tape to clean, dry surfaces and allow the adhesive a few seconds to wet out on the cardboard. Use a manual tape dispenser or automatic sealing equipment sized for 50 mm width to maintain consistent tension and alignment. When sealing heavy or overfilled boxes, apply additional strips of tape across stress points or seams.

Usage recommendations

Store the tape in a cool, dry place away from direct sunlight and extreme temperatures. Test adhesion on critical or non-standard substrates before large-scale use. For prolonged storage or specialised packaging needs, consider compatibility with your dispenser type and the expected handling conditions during shipping and warehousing.