... material comprise PA6 ,PA12,PE,Polyethylene,polypropylene,polyurethane. comformed to ISO9001,ROSH Characterastic of Plastic curragated ... s material comprise PA6 ,PA12,PE,Polyethylene,polypropylene,polyurethane.Δ has excellent flxcibility ,corrosion resistance .Δ hight tempeture ... tubing is available slit to permit easy installation over completed electrical wiring.any size of polyurethane pneumatic air ...