... protecting wires and cable.Has Nylon flexible hose,Polyamide tube,corrugated hose,flexible hoseFor protecting wires and cable, material ... " to 2"Material: Polyamide 6Temperature : -40+150Properties : Flexible and excellent tenacity,glossy surface, high mechanical strength,wind resistant ... ,food,etc.Material has polyamide6 and polyamide 12 High quality polyamide flexible conduit with UL certification