.437" C/S (7/16") (11.11 MM)

This o-ring cord stock is supplied in black Aflas (TFE/P) 75 Shore A measuring a cross section of 0.437 in (11.1 mm), catalogued under part number 0281437. It provides continuous extruded stock for building one-off or oversized rings.

Aflas (TFE/P) is known for proven performance in aggressive downhole environments and exceptional resistance to amine-based additives. It resists amines and corrosion inhibitors, high-temperature steam, and strong bases. Exposure to low-temperature dynamic service or some chlorinated solvents will shorten service life.

Typical settings include chemical processing, power generation, and downhole tooling.

This item is sold by the foot under part number 0281437. Review your operating media and conditions against this specification before installation.