568-470 FEP ENCAPSULATED SILICONE

TES70470 is an AS568-470 red PTFE-Encapsulated Silicone 70 Shore A O-Ring with an inside diameter of 20.955 in (532.26 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 21.505 in (546.23 mm). In service, this o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load. Source specification: ORING 70 Durometer.

The material holds up against strong acids and solvents, nearly all process chemicals, and wide temperature swings. That behavior comes from the compound itself: PTFE-Encapsulated Silicone is widely chosen for strong resistance to permeation and a non-contaminating, non-stick sealing surface. The material carries a published service range of -75°F (-59.4°C) to 400°F (204.4°C).

Typical settings include pharmaceutical manufacturing, chemical processing, and cryogenic and high-temperature equipment.

This item is sold individually under part number TES70470. As always, verify media compatibility and operating conditions against the requirements of your specific application.