-335 RED SILICONE 70D FDA O-RING

Ordered as S70FDA335, this is an AS568-335 red Silicone 70 Shore A O-Ring measuring an inside diameter of 2.725 in (69.22 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 3.145 in (79.88 mm). The o-ring compresses into its gland to block fluid or gas migration across a joint.

It resists ozone and UV exposure, extreme heat and cold, and dry heat. That behavior comes from the compound itself: Silicone is known for an exceptionally wide service temperature range and flexibility that holds at very low temperatures. Rated temperature range runs from -80°F (-62.2°C) to 450°F (232.2°C) in continuous service. Applications involving steam above its rated range or abrasive dynamic service call for a different compound.

This o-ring meets FDA requirements for food contact, is metal detectable for HACCP and foreign-body control programs. Common environments for this compound include pharmaceutical manufacturing, sanitary process lines, and food and beverage processing.

S70FDA335 ships individually. Unit weight is approximately 7.383 g and nominal inside diameter is listed as 2 3/4 inch. Check the compound against your process media, pressure and temperature before committing to a design.