Extreme application packaging tape for heavy weight packages boxes and overseas/export shipments.;Polypropylene backing reinforced with bi-directional continuous glass yarn across length and width--offering you a 150 lbs. per inch tensile strength longitudinal and 50 lbs. per inch width in cross direction.;Utilizes a specially formulated rubber resin adhesive that bonds immediately and effectively and offers shear strength to metal, plastic and fiberboard.;Resistant to nicks, abrasion, moisture and scuffing.;Resists center seam splitting in both longitudinal and cross directions.