APG stocks the E70029, an AS568-029 black EPDM (EPR) 70 Shore A O-Ring supplied with an inside diameter of 1.489 in (37.82 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 1.629 in (41.38 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
It resists phosphate ester hydraulic fluids, ozone, UV and weathering, and dilute acids and alkalis. EPDM (EPR) delivers very good flexibility at low temperature and good electrical insulating characteristics. Published continuous service range is -65°F (-53.9°C) to 300°F (148.9°C). Verify compatibility before use with petroleum oils and fuels or aromatic hydrocarbons.
Common environments for this compound include water and steam systems, solar and roofing assemblies, and potable water applications.
This item is sold individually under part number E70029. Unit weight is approximately 0.0004 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.
Description -029 BLACK EPDM 70D O-RING
Actual Cross Section 0.07 inch (1.78 mm)
Actual Inside Diameter 1.489 inch (37.82 mm)
Actual Outside Diameter 1.629 inch (41.38 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity