This o-ring is supplied in AS568-105 black EPDM (EPR) 70 Shore A measuring an inside diameter of 0.143 in (3.63 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 0.349 in (8.86 mm), catalogued under part number E70105. It compresses into its gland to block fluid or gas migration across a joint.
EPDM (EPR) delivers very good flexibility at low temperature, excellent hot water and steam resistance. The compound resists brake fluid, water and steam, and ozone, UV and weathering. 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.
You will find this material specified across water and steam systems, solar and roofing assemblies, and outdoor equipment.
E70105 ships individually. Unit weight is approximately 0.121 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.
description -105 BLACK EPDM 70D O-RING
uf_description2 0.103" (2.62MM) CS X 0.143" (3.63MM) ID
Actual_CS 0.103 inch (2.62 mm)
Actual_ID 0.143 inch (3.63 mm)
Actual_OD 0.349 inch (8.86 mm)
ProductCode Description O-Rings - Bulk - Commodity