This 3/16" ID x 5/16" OD Silcon Tubing has a working pressure of 20 PSI @ 70°F and a burst pressure of 60 PSI @ 70°F. It is available in standard 100' rolls and it weighs 2.64 lbs per 100'. It has a durometer of 50 A (±5), a tensile strength of 1100 PSI and its elongation at break is 375%. Values are typical and should only be used as a guide.