APG stocks the TFE282, an AS568-282 white PTFE (Teflon) 55 Shore D O-Ring supplied with an inside diameter of 15.955 in (405.26 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 16.233 in (412.32 mm). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.
This material stands up to steam, nearly all industrial chemicals, and strong acids and bases. PTFE (Teflon) offers a very wide continuous service temperature range and non-stick, non-contaminating surface characteristics. The material carries a published service range of -65°F (-53.9°C) to 500°F (260°C). Verify compatibility before use with molten alkali metals or service requiring elastic recovery.
Common environments for this compound include food and beverage, semiconductor fabrication, and chemical processing.
Stocked as TFE282 and sold individually. Review your operating media and conditions against this specification before installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.
description 568-282 PTFE ORINGS FDA
uf_description2 15.955" (405.26MM) ID X .139" (3.53MM
Actual_CS 0.139 inch (3.53 mm)
Actual_ID 15.955 inch (405.26 mm)
Actual_OD 16.233 inch (412.32 mm)
ProductCode Description O-Rings - Bulk - Premium