3M Scotch 371 CLEAR BOX SEALING TAPE
Product Overview
3M 371 CLEAR BOX SEALING TAPE is an industrial-grade carton sealing tape engineered for consistent performance in general-purpose and medium-duty packaging applications. It features a clear biaxially oriented polypropylene (BOPP) film backing combined with a hot-melt synthetic rubber adhesive for quick tack and dependable holding power.
With a typical total thickness of approximately 1.8 mil, this tape offers an ideal balance of strength, durability, and cost efficiency. Its smooth unwind and good conformability help ensure fast, clean application around box edges and rough corrugated surfaces in both manual and automated sealing environments.
Frequently Asked Questions
What is 3M 371 CLEAR BOX SEALING TAPE used for?
It is used to seal corrugated and fiberboard cartons for shipping, storage, and general packaging. It is also suitable for splicing, re-cartoning, and repack operations where a clear, durable seal is required.
What material and adhesive does 3M 371 CLEAR BOX SEALING TAPE use?
The tape uses a biaxially oriented polypropylene (BOPP) film backing combined with a pressure-sensitive hot-melt synthetic rubber adhesive for quick tack and reliable adhesion.
What thickness and sizes are available?
3M 371 has a typical total thickness of about 1.8 mil. Common widths include 36 mm, 48 mm, and 72 mm, with hand rolls and long-length machine rolls available.
Can 3M 371 CLEAR BOX SEALING TAPE be used in cold or hot environments?
For best results, apply at room temperature to clean, dry surfaces. Once applied, it performs well across typical shipping and storage temperature ranges, including many cold or refrigerated environments.
Is 3M 371 suitable for heavy boxes?
3M 371 is classified as a medium-duty carton sealing tape. For very heavy or high-value loads, higher-grade carton sealing tapes are recommended.
Key Features
- Medium-duty industrial box sealing tape for everyday packaging needs
- Clear BOPP (polypropylene) film backing for durability and visibility
- Hot-melt synthetic rubber adhesive provides quick tack and strong hold
- Resists abrasion, moisture, chemicals, and scuffing during transit
- Easy unwind with good edge conformability for efficient application
- Compatible with manual dispensers and automated case sealing machines
- Maintains seal integrity on corrugated and recycled fiberboard cartons
Technical Specifications
- Tape Type: Industrial carton sealing tape
- Backing Material: BOPP (biaxially oriented polypropylene)
- Adhesive Type: Hot-melt synthetic rubber
- Total Thickness: ~1.8 mil (≈0.045–0.05 mm)
- Elongation: ~160%
- Tensile Strength: ~22 lb/in
- Color: Clear
- Common Widths: 36 mm, 48 mm, 72 mm (1.5", 2", 3")
- Roll Lengths: Hand rolls (50–100 m), Machine rolls (914–1500 m)
- Application Temperature: ~32°F to 100°F
- Service Temperature: Up to ~150°F
Additional Information
3M 371 CLEAR BOX SEALING TAPE is commonly used for sealing single-wall regular slotted containers (RSCs) in industrial shipping and distribution environments. It is well suited for e-commerce fulfillment, warehousing, contract packaging, and light manufacturing operations.
This tape is also used for splicing, re-cartoning, and repack operations where a clear, durable seal is required. It is designed as a medium-grade solution that balances performance and cost, positioned below heavier-duty carton sealing tapes intended for very high-weight or high-value loads.
GTIN / UPC Reference :
- 00021200158735 – 371, Clear, 48 mm x 100 m, 36/Case
- 00021200136818 – 371, Clear, 48 mm x 914 m, 6/Case
- 00638060535653 – 371, Clear, 72 mm x 100 m, 24/Case
- 00021200181986 – 371, Clear, 72 mm x 914 m, 4/Case
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

