-357 BLACK EPDM 80D O-RING

E80PC357 is an AS568-357 black EPDM (EPR) 80 Shore A O-Ring with an inside diameter of 5.475 in (139.07 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 5.895 in (149.73 mm). In service, this o-ring compresses into its gland to block fluid or gas migration across a joint.

This material stands up to water and steam, ketones, and dilute acids and alkalis. EPDM (EPR) delivers strong performance in outdoor and exposed installations, very good flexibility at low temperature. Published continuous service range is -65°F (-53.9°C) to 300°F (148.9°C). It should not be specified for service in mineral oil-based lubricants or aromatic hydrocarbons.

You will find this material specified across solar and roofing assemblies, outdoor equipment, and potable water applications.

This item is sold individually under part number E80PC357. Nominal inside diameter is listed as 5 1/2 inch. Check the compound against your process media, pressure and temperature before committing to a design.