The E70213 is an AS568-213 black EPDM (EPR) 70 Shore A O-Ring measuring an inside diameter of 0.921 in (23.39 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 1.199 in (30.45 mm). This o-ring remains the most cost-effective sealing element available for pressurized assemblies.
As a material, EPDM (EPR) offers strong performance in outdoor and exposed installations, outstanding weather, ozone and sunlight resistance. It resists ketones, dilute acids and alkalis, and phosphate ester hydraulic fluids. Service temperature is rated from -65°F (-53.9°C) through 300°F (148.9°C). Exposure to mineral oil-based lubricants or petroleum oils and fuels will shorten service life.
Common environments for this compound include brake and phosphate ester systems, solar and roofing assemblies, and HVAC and refrigeration.
E70213 ships individually. Unit weight is approximately 0.9962 g. Check the compound against your process media, pressure and temperature before committing to a design.
Description -213 BLACK EPDM 70D O-RING
Actual Cross Section 0.139 inch (3.53 mm)
Actual Inside Diameter 0.921 inch (23.39 mm)
Actual Outside Diameter 1.199 inch (30.45 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity