568-019 FEP ENCAPSULATED SILICONE

Part number TES70019 is an AS568-019 red PTFE-Encapsulated Silicone 70 Shore A O-Ring supplied with an inside diameter of 0.801 in (20.35 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 0.941 in (23.9 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load. The catalog record notes: ORING 70 Durometer.

As a material, PTFE-Encapsulated Silicone offers strong resistance to permeation and a seamless PTFE jacket over a resilient silicone core. The compound resists wide temperature swings, steam, and strong acids and solvents. The material carries a published service range of -75°F (-59.4°C) to 400°F (204.4°C).

You will find this material specified across chemical processing, pharmaceutical manufacturing, and cryogenic and high-temperature equipment.

Order part number TES70019, sold individually. As always, verify media compatibility and operating conditions against the requirements of your specific application. For a size or compound outside the standard catalog, APG can quote from a print or sample.