Barley insulation tape is designed to be used for electrical applications for the purpose of insulating and protecting electrical connections, wires, and cables from all kinds of damage caused by external factors and abrasion. This insulating tape is made from a flexible material that has electrical insulation properties. This black coloured electrical tape in a glossy finish is used to prevent electrical shocks and short circuits. In order to use it, wrap it around the wires or connections. Electricians use Barley insulation tape while installing, repairing, or maintaining electrical wires and connections.