568-035 FEP ENCAPSULATED SILICONE

Part number TES70035 is an AS568-035 red PTFE-Encapsulated Silicone 70 Shore A O-Ring built to an inside diameter of 2.239 in (56.87 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 2.379 in (60.43 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware. Supplementary detail from the product record: ORING 70 Durometer.

As a material, PTFE-Encapsulated Silicone delivers a non-contaminating, non-stick sealing surface and chemical inertness of PTFE with the wide temperature range of silicone. The compound resists wide temperature swings, nearly all process chemicals, and steam. Published continuous service range is -75°F (-59.4°C) to 400°F (204.4°C). Verify compatibility before use with tight-radius dynamic flexing or installation over sharp edges.

It sees regular use in food and beverage processing, chemical processing, and cryogenic and high-temperature equipment.

TES70035 ships individually. Nominal inside diameter is listed as 2 1/4 inch. 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.