568-152 FEP ENCAPSULATED SILICONE

This o-ring is supplied in AS568-152 red PTFE-Encapsulated Silicone 70 Shore A supplied with an inside diameter of 3.237 in (82.22 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 3.443 in (87.45 mm), catalogued under part number TES70152. It delivers dependable bidirectional sealing in a compact groove envelope. This item is further identified as ORING 70 Durometer.

The material holds up against strong acids and solvents, steam, and wide temperature swings. PTFE-Encapsulated Silicone is valued for a seamless PTFE jacket over a resilient silicone core and strong resistance to permeation. Continuous operating temperature is published at -75°F (-59.4°C) to 400°F (204.4°C). Exposure to tight-radius dynamic flexing or installation over sharp edges will shorten service life.

Maintenance and OEM teams specify it across pharmaceutical manufacturing, chemical processing, and cryogenic and high-temperature equipment.

Order part number TES70152, sold individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. For a size or compound outside the standard catalog, APG can quote from a print or sample.