-426 BLACK EPDM 70D O-RING

This o-ring is supplied in AS568-426 black EPDM (EPR) 70 Shore A with an inside diameter of 4.6 in (116.84 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 5.15 in (130.81 mm), catalogued under part number E70426. It compresses into its gland to block fluid or gas migration across a joint.

EPDM (EPR) is known for outstanding weather, ozone and sunlight resistance, strong performance in outdoor and exposed installations. The material holds up against ozone, UV and weathering, phosphate ester hydraulic fluids, and dilute acids and alkalis. Published continuous service range is -65°F (-53.9°C) to 300°F (148.9°C). Verify compatibility before use with aromatic hydrocarbons or petroleum oils and fuels.

Common environments for this compound include solar and roofing assemblies, potable water applications, and HVAC and refrigeration.

This item is sold individually under part number E70426. Unit weight is approximately 0.0168 g and nominal inside diameter is listed as 4 5/8 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application.