-445 RED SILICONE 70D O-RING

The S70445 is an AS568-445 red Silicone 70 Shore A O-Ring supplied with an inside diameter of 7.975 in (202.57 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 8.525 in (216.54 mm). This o-ring delivers dependable bidirectional sealing in a compact groove envelope.

The compound resists ozone and UV exposure, many oxidizing chemicals, and extreme heat and cold. That behavior comes from the compound itself: Silicone delivers an exceptionally wide service temperature range and flexibility that holds at very low temperatures. Published continuous service range is -80°F (-62.2°C) to 450°F (232.2°C). Applications involving hydrocarbon fuels and oils or concentrated acids call for a different compound.

Common environments for this compound include pharmaceutical manufacturing, food and beverage processing, and electronics and electrical enclosures.

Reference part number S70445 when ordering; the item is sold individually. Unit weight is approximately 34.97 g and nominal inside diameter is listed as 8 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.