APG stocks the E1.5X4, a black EPDM (EPR) 70 Shore A O-Ring measuring an inside diameter of 4 mm (0.157 in), a cross section of 1.5 mm (0.059 in), and an outside diameter of 7 mm (0.28 in). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.
The compound resists water and steam, brake fluid, and dilute acids and alkalis. EPDM (EPR) is known for outstanding weather, ozone and sunlight resistance, excellent hot water and steam resistance. Service temperature is rated from -65°F (-53.9°C) through 300°F (148.9°C). It should not be specified for service in petroleum oils and fuels or mineral oil-based lubricants.
Maintenance and OEM teams specify it across HVAC and refrigeration, solar and roofing assemblies, and outdoor equipment.
Order part number E1.5X4, sold individually. Unit weight is approximately 0.0398 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.
description 1.5MM CS X 4MM ID BLACK EPDM 70D
uf_description2 METRIC O-RING
Actual_OD 7 mm (0.28 inch)
Actual_CS 1.5 mm (0.059 inch)
Actual_ID 4 mm (0.157 inch)
ProductCode Description O-Rings - Metric - Commodity