Description
Scotch® 371 Carton Sealing Tape is a high-performance pressure-sensitive adhesive tape designed specifically for sealing corrugated cartons and shipping boxes in high-volume warehouse and fulfillment environments. This industrial-grade packaging tape provides reliable closure and tamper-evident sealing for domestic and international shipments, making it the standard choice for logistics operations, e-commerce fulfillment centers, manufacturing facilities, and third-party logistics providers.
This case includes 24 rolls of 3-inch-wide tape with 110-yard length per roll, delivering 2,640 linear yards of sealing capacity per case. The 1.9-mil thickness balances durability with cost efficiency, providing adequate tensile strength and holding power without excessive material waste. The tan color offers professional appearance while allowing easy visual inspection of sealed seams. The tape features rubber-based adhesive that activates under light pressure, creating immediate bond with corrugated surfaces without requiring heat or moisture activation. Superior shear adhesion ensures sealed cartons remain secure during handling, stacking, and transit, even in temperature-variable environments. The tape resists moisture, humidity, and minor abrasion, maintaining seal integrity through warehouse storage, ground transportation, and outdoor exposure typical in shipping logistics.
Scotch® 371 is the workhorse tape for distribution centers, fulfillment operations, manufacturing plants, retail warehouses, and any organization that ships multiple cartons daily. E-commerce retailers use this tape to seal outbound orders consistently and efficiently. Food and beverage distributors rely on it for secure case closure that meets food safety standards. Pharmaceutical and medical device manufacturers specify this tape for compliance with shipping regulations and product protection requirements. Industrial suppliers, automotive parts distributors, and heavy equipment manufacturers standardize on this product for reliable case sealing across multiple facility locations. The 24-roll case format accommodates high-volume operations while reducing per-roll costs and minimizing tape changeovers on automatic or semi-automatic sealing equipment.
When selecting carton sealing tape, evaluate adhesive type (rubber-based versus acrylic), tape width (typically 2-inch for standard cartons or 3-inch for bulk sealing), mil thickness (higher mil ratings provide greater durability but increase costs), and case quantity (bulk purchasing improves unit economics). Consider your sealing method—whether tape is applied manually with handheld dispensers or through automatic carton sealing machines—as this affects required adhesive strength and tape consistency. Assess environmental factors including storage temperature fluctuations, humidity levels, and whether sealed cartons face extreme temperatures during shipping. Verify tape performance against your carton material (kraft, clay-coated, or wax-treated corrugated) to ensure optimal adhesion. For regulated industries, confirm compliance with applicable standards such as FDA guidelines for food contact or pharmaceutical shipping requirements. Finally, calculate total cost of ownership by comparing price per linear yard against seal reliability and failure rates.
What size tape do I need for my cartons?
The 3-inch width of Scotch® 371 is the industry standard for most corrugated shipping boxes and cartons. This width provides sufficient coverage for H-pattern sealing (horizontal seal across the carton center seam, plus vertical seals down the flaps) on boxes ranging from 12 to 24 inches wide. For smaller boxes or single-width sealing, consider 2-inch alternatives. For large case formats or automated equipment requiring extended sealing coverage, 2-inch dual-roll applications provide comparable performance. Measure your carton seam width and typical box height to confirm 3-inch meets your operational needs.
How do I calculate tape usage and case quantity needed for my operation?
Determine your weekly or monthly carton volume first. Each roll contains 110 yards; standard H-pattern sealing uses approximately 18-24 inches of tape per carton, depending on box size and seal pattern. Divide your total linear yardage requirement by 2,640 yards per case to determine case quantity needed. This 24-roll case format is designed for mid-to-high-volume operations; a single case typically lasts 2-4 weeks for facilities sealing 100-300 cartons daily. Larger operations benefit from pallet quantities, which improves availability and reduces procurement frequency. Account for 10-15% excess inventory to accommodate supply chain variability and equipment testing.
What is the difference between 1.9-mil and thicker tape alternatives?
Mil thickness directly affects durability, hold strength, and cost. The 1.9-mil specification of Scotch® 371 represents the optimal balance for standard industrial shipping applications. Thinner alternatives (1.5-mil) reduce cost but may fail under heavy handling or extreme temperatures. Thicker options (2.2-mil or greater) provide superior durability for haz
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