High performance. Black polypropylene backing reinforced with continuous glass filaments. Typical 300 lb/inch width tensile strength. Good initial and long-term adhesion; high shear strength. Black backing protects tape from UV rays.
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.