-470 RED SILICONE 70D FDA O-RING

Ordered as S70FDA470, this is an AS568-470 red Silicone 70 Shore A O-Ring supplied with an inside diameter of 20.955 in (532.26 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 21.505 in (546.23 mm). The o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

Silicone delivers very good compression set resistance across its range and flexibility that holds at very low temperatures. The compound resists extreme heat and cold, many oxidizing chemicals, and ozone and UV exposure. The material carries a published service range of -80°F (-62.2°C) to 450°F (232.2°C). It is not the right choice where hydrocarbon fuels and oils or concentrated acids are present.

The compound meets FDA requirements for food contact under 21 CFR 177.2600. Common environments for this compound include pharmaceutical manufacturing, food and beverage processing, and ovens and heated equipment.

Order part number S70FDA470, sold individually. Unit weight is approximately 89.84 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.