High performance. Polyester backing reinforced with polyester yarn. Typical 250 lb/inch width tensile strength with high cut- and impact resistance for bundling heavy or sharp-edged objects. High shear adhesive with excellent aging. 3M has developed a line of high performance tapes with a range of characteristics to meet different bundling requirements. Width tensile strength ranges from 120-380 lb/inch with good to high shear, and good to excellent aging.