1.70 mil. Cold temperature biaxially-oriented polypropylene (BOPP) film carton sealing tape with specially designed pressure-sensitive hot melt adhesive offers a safe and attractive seal in cold, damp environments. 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. Tensile Strength MD: 24 lb/in width. Adhesion to steel (oz/in): 25.