568-465 URETHANE 70 DURO ORINGS

APG stocks the U70465, an AS568-465 clear Polyurethane (AU/EU) 70 Shore A O-Ring built to an inside diameter of 17.955 in (456.06 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 18.505 in (470.03 mm). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

This material stands up to petroleum oils, extrusion under high pressure, and abrasion and wear. That behavior comes from the compound itself: Polyurethane (AU/EU) is specified for very high tensile strength and load capacity, outstanding extrusion resistance at elevated pressure. Service temperature is rated from -65°F (-53.9°C) through 200°F (93.3°C). Verify compatibility before use with acids and bases or prolonged humidity at elevated temperature.

Common environments for this compound include off-highway equipment, press and forming equipment, and high-pressure fluid power.

U70465 ships individually. Nominal inside diameter is listed as 18 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application.