568-352 FEP ENCAPSULATED SILICONE

APG stocks the TES70352, an AS568-352 red PTFE-Encapsulated Silicone 70 Shore A O-Ring built to an inside diameter of 4.85 in (123.19 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 5.27 in (133.86 mm). An o-ring remains the most cost-effective sealing element available for pressurized assemblies. The catalog record notes: ORING 70 Durometer.

Expect good resistance to nearly all process chemicals, wide temperature swings, and steam. PTFE-Encapsulated Silicone is known for excellent recovery across extreme temperature cycling 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). It should not be specified for service in installation over sharp edges or tight-radius dynamic flexing.

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

This item is sold individually under part number TES70352. As always, verify media compatibility and operating conditions against the requirements of your specific application.