... Flame-retardant: V0(UL 94) 4)free of halogen Polyamide Tubing (Type PB) nylon flexible conduitMaterial: Polyamide 6Color: Black (RAL ... tenacity, medium wall thickness, glossy surface, wind resistant, high mechanical strength, resistant to oil, acid and solvents. antifriction, black tubing is UV ... , RoHS, railway certificates of Japan, France and Germany Polyamide Tubing (Type PB) nylon flexible conduit