Duct tape 3M Scotch 7850-23-EF-8GC — recycled fibre, brown, 48 mm x 22.8 m

3M Scotch 7850-23-EF-8GC is a brown duct/packaging tape made from recycled fibre, 48 mm wide and 22.8 m long. The tape combines a paper-based backing with a pressure-sensitive adhesive formulated for reliable holding on cartons and a variety of surfaces. It is intended for sealing, bundling and general packaging tasks in environments where a paper tape is preferred for handling, labeling or environmental considerations.

Advantages

The paper-based construction with recycled fibre reduces plastic content while providing a conformable backing that adheres well to uneven or corrugated surfaces. The adhesive offers strong initial tack and sustained holding power for indoor and short-term outdoor use. Its 48 mm width provides broad coverage for secure carton sealing, and the 22.8 m roll length balances run-length and storage convenience.

Suitable for

• Sealing cardboard boxes and cartons for shipping or storage
• Bundling lightweight materials and paper products
• Temporary repairs and surface protection where a paper tape is acceptable
• Applications that favour recyclable or lower-plastic packaging components

When it may not be suitable

This tape is not intended for structural repairs, heavy-duty strapping or applications requiring prolonged outdoor exposure in harsh weather conditions. Because the backing is paper-based, it may absorb moisture and lose adhesion if used continuously in wet environments.

Key specifications

• Backing material: paper with recycled fibre content
• Adhesive type: pressure-sensitive adhesive for strong initial tack
• Color: brown
• Width: 48 mm
• Length per roll: 22.8 m
• Primary applications: sealing, bundling, general packaging

How to use

Ensure the surface is clean, dry and free from dust or oil before applying the tape. Unroll the required length and press firmly along the tape to create full contact with the surface; use a roller or hand pressure to smooth out air pockets and improve bond. For carton sealing, apply a continuous strip along the closure and reinforce corners or high-stress areas with additional strips as needed. Store unused rolls in a cool, dry place away from direct sunlight to maintain adhesive performance.

What to consider before purchase

• Confirm the tape width and roll length meet your packaging or handling requirements
• Assess whether a paper-based tape suits your environment, especially regarding moisture exposure
• Check compatibility with automated dispensers or manual tape guns if used in high-volume packing

Usage recommendations

For best results on corrugated cartons, press the tape firmly along the flange and use an additional strip across the center seam for extra hold. Replace rolls that show reduced tack or signs of adhesive degradation to ensure consistent sealing performance.