The E70350 is an AS568-350 black EPDM (EPR) 70 Shore A O-Ring measuring 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 creates a positive seal at flange, piston and rod interfaces without added hardware.
The compound resists brake fluid, ozone, UV and weathering, and dilute acids and alkalis. EPDM (EPR) is specified for strong performance in outdoor and exposed installations, excellent hot water and steam resistance. 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.
Typical settings include outdoor equipment, potable water applications, and water and steam systems.
E70350 ships individually. Unit weight is approximately 10.041 g and nominal inside diameter is listed as 4 5/8 inch. Check the compound against your process media, pressure and temperature before committing to a design.
Description -350 BLACK EPDM 70D 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