The E80PC350 is an AS568-350 black EPDM (EPR) 80 Shore A O-Ring supplied with an inside diameter of 4.6 in (116.84 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 5.02 in (127.51 mm). This o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.
EPDM (EPR) is known for excellent hot water and steam resistance, good electrical insulating characteristics. The material holds up against dilute acids and alkalis, brake fluid, and ozone, UV and weathering. Published continuous service range is -65°F (-53.9°C) to 300°F (148.9°C). It is not the right choice where petroleum oils and fuels or aromatic hydrocarbons are present.
It sees regular use in solar and roofing assemblies, outdoor equipment, and HVAC and refrigeration.
This item is sold individually under part number E80PC350. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
Description -350 BLACK EPDM 80D O-RING
Actual Cross Section 0.21 inch (5.33 mm)
Actual Inside Diameter 4.6 inch (116.84 mm)
Actual Outside Diameter 5.02 inch (127.51 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity