Friction tape
Friction tape is a type of adhesive tape made from cloth impregnated with a rubber-based adhesive, mainly used to insulate splices in electric wires and cables. Because the adhesive is impregnated in the cloth, friction tape is sticky on both sides. The rubber-based adhesive makes it an electrical insulator and provides a degree of protection from liquids and corrosion. In the past, friction tape was widely used by electricians,[1] but PVC electrical tape has replaced it in most applications today. The frictional properties of the tape come from the cloth material, which is usually made from cotton, while the fabric base protects electrical splices against punctures and abrasion.
Other uses
Aside from its original purpose as an electrical insulating tape, a common use for friction tape is to wrap it around the blade of a hockey stick to improve puck control. Another use is to wrap it around the handle of a softball or baseball bat to provide a better grip. It is also useful as a base when wrapping a bicycle handlebar with handlebar tape.