-445 BLACK EPDM 70D O-RING

The E70445 is an AS568-445 black EPDM (EPR) 70 Shore A O-Ring with an inside diameter of 7.975 in (202.57 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 8.525 in (216.54 mm). This o-ring compresses into its gland to block fluid or gas migration across a joint.

As a material, EPDM (EPR) offers outstanding weather, ozone and sunlight resistance, strong performance in outdoor and exposed installations. The compound resists phosphate ester hydraulic fluids, brake fluid, and ketones. Rated temperature range runs from -65°F (-53.9°C) to 300°F (148.9°C) in continuous service.

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

This item is sold individually under part number E70445. Unit weight is approximately 28.86 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.