HellermannTyton's Polyamide 6 Spiralwrap protective sheathing provides cable protection and flexible routing. Spiral binding is used to route and bind cables and wires which need high mechanical protection, for instance in the automobile industry as well as in control panels and cabinets. - Polyamide 6 Spiralwrap is wrapped around a group of cables to shield and organize. They are also used in electrical installation, where fire safety is a primary consideration.