For Machinery, Elevtor, Cable Nylon flexible hose, polyamide tube, corrugated hose, flexible hose For protecting wires and cable, material is polyamide, polypropylene, polyathylene.Has openable, double deck.Size form 1/4" to 2" Material: Polyamide 6 Temperature : -40+150 Properties : Flexible and excellent tenacity,glossy surface, high mechanical strength,wind resistant,anti-friction, resistant to oil,acid and solvents,uv-resistant,insulated, free of halogen,phosphor and cadmium. Protection levels : IP68 Color: Black & Grey Application: machine tool, machine building, electric insulation protection system, electric automatic control system, public traffic equipment, metro, electric locomotive and air-conditioner equipment, etc. 100meter/roll, 50meter/roll, 25meter/roll standard export packing.