568-321 FEP ENCAPSULATED SILICONE

Ordered as TES70321, this is an AS568-321 red PTFE-Encapsulated Silicone 70 Shore A O-Ring built to an inside diameter of 1.162 in (29.51 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 1.582 in (40.18 mm). The o-ring delivers dependable bidirectional sealing in a compact groove envelope. Supplementary detail from the product record: ORING 70 Durometer.

As a material, PTFE-Encapsulated Silicone is known for excellent recovery across extreme temperature cycling and a non-contaminating, non-stick sealing surface. Expect good resistance to wide temperature swings, steam, and strong acids and solvents. Continuous operating temperature is published at -75°F (-59.4°C) to 400°F (204.4°C).

Common environments for this compound include cryogenic and high-temperature equipment, food and beverage processing, and pharmaceutical manufacturing.

Stocked as TES70321 and sold individually. Nominal inside diameter is listed as 1 3/16 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. 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.