2.5 mil Premium Hot Melt CST - Specially manufactured with Corru-Grip™ pressure-sensitive hot melt adhesive for optimal closure of recycled corrugate boxes, and in application environments down to 35°F. Excellent processing performance whether manually or automatically applied. Superior adhesion properties, holding force, tensile strength, and easy unwind ensure consistent, reliable seals to a variety of corrugated and linerboard boxes, including recycled corrugate. For heavy weight or bulky packages.