3.53MM CS X 39.69MM ID BLACK EPDM 70D

This o-ring is supplied in black EPDM (EPR) 70 Shore A built to an inside diameter of 39.69 mm (1.563 in), a cross section of 3.53 mm (0.139 in), and an outside diameter of 46.75 mm (1.84 in), catalogued under part number E3.53X39.69. It seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

As a material, EPDM (EPR) is specified for outstanding weather, ozone and sunlight resistance, excellent hot water and steam resistance. It resists ketones, brake fluid, and phosphate ester hydraulic fluids. Continuous operating temperature is published at -65°F (-53.9°C) to 300°F (148.9°C).

Common environments for this compound include brake and phosphate ester systems, water and steam systems, and HVAC and refrigeration.

This item is sold individually under part number E3.53X39.69. As always, verify media compatibility and operating conditions against the requirements of your specific application.