General purpose. Abrasion-resistant polypropylene backing reinforced with continuous glass yarn. Typical 170 lb/inch width tensile strength for general strapping and bundling. Good for bundling carpet rolls. 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.