E80PC447 is an AS568-447 black EPDM (EPR) 80 Shore A O-Ring with an inside diameter of 8.975 in (227.97 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 9.525 in (241.94 mm). In service, this o-ring remains the most cost-effective sealing element available for pressurized assemblies.
EPDM (EPR) is specified for outstanding weather, ozone and sunlight resistance, very good flexibility at low temperature. The compound resists brake fluid, ozone, UV and weathering, and ketones. Rated temperature range runs from -65°F (-53.9°C) to 300°F (148.9°C) in continuous service. It is not the right choice where aromatic hydrocarbons or petroleum oils and fuels are present.
It sees regular use in outdoor equipment, HVAC and refrigeration, and potable water applications.
This item is sold individually under part number E80PC447. Review your operating media and conditions against this specification before installation.
Description -447 BLACK EPDM 80D O-RING
Actual Cross Section 0.275 inch (6.99 mm)
Actual Inside Diameter 8.975 inch (227.97 mm)
Actual Outside Diameter 9.525 inch (241.94 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity