... Excellent adhesion to any pipeline. 3.Backing is polypropylene fabric woven Polypropylene fiber adhesive tape, cold applied, reinforced tape to ... protect metallic and concrete surfaces against corrosive forces. Polypropylene fiber tape be made of an adhesive (modified bitumen ... of increased thickness, laminated onto a film of woven.Polypropylene fabric adhesive tape and release sheet, which creates a ...