-145 RED SILICONE 70D FDA O-RING

The S70FDA145 is an AS568-145 red Silicone 70 Shore A O-Ring measuring an inside diameter of 2.55 in (64.77 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 2.756 in (70 mm). This o-ring compresses into its gland to block fluid or gas migration across a joint.

Silicone is specified here for very good compression set resistance across its range, physiological inertness and low toxicity. The compound resists weathering, extreme heat and cold, and ozone and UV exposure. Published continuous service range is -80°F (-62.2°C) to 450°F (232.2°C).

This item meets FDA requirements for food contact under 21 CFR 177.2600. Typical settings include ovens and heated equipment, sanitary process lines, and electronics and electrical enclosures.

Order part number S70FDA145, sold individually. Unit weight is approximately 1.607 g and nominal inside diameter is listed as 2 9/16 inch. Check the compound against your process media, pressure and temperature before committing to a design.