Janatics Polyamide (PA12) tubes are semi rigid extruded plastic tubes used for pneumatic air lines. Highly suitable for vehicle fuel transportation and air brake systems. Good chemical resistance. Lower moisture absorption and better dimensional stability. Stiffer and less elastic than polyurethane tubes. Available in many colors Blue, Yellow, Black and Transparent. This color variation helps in pneumatics circuits for identification. Easy to cut and connect with push to connect fittings. To be used in the recommended temperature for the recommended pressure. Available in metric sizes ID / OD. ID available Dia 2 – 8 mm. OD available Dia 4 – 10 mm. It confirms to DIN 73378 and DIN 74324.