John Guest Blue 4mm OD LLDPE Polyethylene Tubing

4 mm OD LLDPE Polyethylene Tubing is produced in Linear Low Density Polyethylene (LLDPE) for cold and intermittent hot water applications such as beverage dispensing, potable water or pneumatic applications. Our tubing is made from FDA compliant materials and is NSF International Standard 51 & 61 certified. Our tubing provides excellent resistance to environmental stress cracking as measured by ASTM D-1693.
Important Information: LLDPE tubing is not recommended for mineral oils, gases and fuels or high pressure compressed air/pneumatic systems. LLDPE tubing is suitable for pneumatic applications providing pressure is maximum 150 psi @ 70º F. At elevated temperatures 120º F+, mineral oil will degrade LLDPE tubing should be periodically checked and replaced if necessary.