-112 BLACK EPDM 70D O-RING

APG stocks the E70112, an AS568-112 black EPDM (EPR) 70 Shore A O-Ring with an inside diameter of 0.487 in (12.37 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 0.693 in (17.6 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

As a material, EPDM (EPR) delivers outstanding weather, ozone and sunlight resistance, excellent hot water and steam resistance. Expect good resistance to ketones, brake fluid, and water and steam. Service temperature is rated from -65°F (-53.9°C) through 300°F (148.9°C). Applications involving aromatic hydrocarbons or petroleum oils and fuels call for a different compound.

It sees regular use in solar and roofing assemblies, water and steam systems, and potable water applications.

This item is sold individually under part number E70112. Unit weight is approximately 0.0003 g and nominal inside diameter is listed as 1/2 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. For a size or compound outside the standard catalog, APG can quote from a print or sample.