3.0 mil total thickness. 2.0 mil (0.050mm) heavy,duty Polyester film. Highest quality/performance packaging, sealing, and splicing tape. Extremely aggressive hot melt/synthetic rubber resin adhesive insures instant holding power and provides a quick reliable seal when used for strip closure of regular slotted containers, overlap sealing, and fiber drum sealing. Adhesion: 65 oz/in. Tensile: 55 lbs/in. Elongation: 100%. Temperature resistance: ,10F to 140F. Application temperature: ,45 to 120F. 3 neutral core/carton. Master Jumbo Rolls Available.