Part number 029275D500X750 is a black EPDM (EPR) 75 Shore A Rectangular Cord Stock. A rectangular cord stock ships as continuous rectangular stock so a custom-length seal can be cut and spliced on site. Source specification: (EPDM) Extrusion 75 Duro.
It resists ketones, water and steam, and ozone, UV and weathering. That behavior comes from the compound itself: EPDM (EPR) delivers good electrical insulating characteristics and very good flexibility at low temperature. It should not be specified for service in aromatic hydrocarbons or mineral oil-based lubricants. The profile itself contributes a rectangular section that seals against flat faces.
You will find this material specified across potable water applications, brake and phosphate ester systems, and solar and roofing assemblies.
Reference part number 029275D500X750 when ordering; the item is sold by the foot. 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 *1/2 X 3/4 RECTANGLE EPDM
uf_description2 (EPDM) EXTRUSION 75 DURO
ProductCode Description O-Rings - Cord - Premium