-144 BLACK EPDM 70D O-RING

This o-ring is supplied in AS568-144 black EPDM (EPR) 70 Shore A supplied with an inside diameter of 2.487 in (63.17 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 2.693 in (68.4 mm), catalogued under part number E70144. It seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

Expect good resistance to phosphate ester hydraulic fluids, water and steam, and ketones. EPDM (EPR) delivers good electrical insulating characteristics, outstanding weather, ozone and sunlight resistance. Service temperature is rated from -65°F (-53.9°C) through 300°F (148.9°C). Applications involving petroleum oils and fuels or mineral oil-based lubricants call for a different compound.

Maintenance and OEM teams specify it across brake and phosphate ester systems, potable water applications, and water and steam systems.

Order part number E70144, sold individually. Unit weight is approximately 1.34 g and nominal inside diameter is listed as 2 1/2 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation.