Scotch Box-Sealing Tape 355 securely closes double-walled and triple-walled corrugated cartons, including ones with high recycled content, saving time and reducing closure failures. It provides high-quality, consistent performance with easy unwind of the 3" core. The polyester backing resists moisture, abrasion and scuffing to hold strong throughout the shipping process. Adhesive is hot-melt synthetic rubber resin. Premium Tape withstands score line breaking and center seam splitting, making it ideal for carton-sealing operations. Tensile strength is 67 lb. per inch.