3MM CS X 109.5MM ID BLACK EPDM 70D

Part number E3X109.5 is a black EPDM (EPR) 70 Shore A O-Ring measuring an inside diameter of 109.5 mm (4.311 in), a cross section of 3 mm (0.118 in), and an outside diameter of 115.5 mm (4.55 in). An o-ring compresses into its gland to block fluid or gas migration across a joint.

The material holds up against ozone, UV and weathering, water and steam, and phosphate ester hydraulic fluids. EPDM (EPR) delivers good electrical insulating characteristics and very good flexibility at low temperature. Published continuous service range is -65°F (-53.9°C) to 300°F (148.9°C). Applications involving petroleum oils and fuels or aromatic hydrocarbons call for a different compound.

Common environments for this compound include potable water applications, HVAC and refrigeration, and solar and roofing assemblies.

This item is sold individually under part number E3X109.5. Review your operating media and conditions against this specification before installation.