... tube 1,material: polyamide6 2,protection degree:IP68 3,flame-retardant:V0,HB(UL94) 4,application:machine tool ... UL Corrugated Plastic Conduit , Polyamide tubing,tube,pipe,plastic pipeAbout us:♣ UL, ... cadmium.Protection levels : IP68Color: Black & GreyApplication: Machine tool, machine building,electric insulation protection system, electric automatic control ...