Easy unwinding uncoated cloth tape Product Features • low unwinding forces, enhancing automatic dispensing • good adhesion, even on rough surfaces • adapts to uneven surfaces without creasing • easy to write on, ideal marking tape • very high tensile strength • smooth and conformable • available colours: black and white tesa® 4549 is a highly tear-resistant uncoated cloth tape. It is based on a 145 mesh rayon fabric backing and natural rubber adhesive. tesa® 4549 is a very flexible and conformable tape. The low unwinding force makes it ideal for machine driven processes and a wide range of other applications.