4MM CS X 140MM ID RED SILICONE 70D

This o-ring is supplied in red Silicone 70 Shore A with an inside diameter of 140 mm (5.512 in), a cross section of 4 mm (0.157 in), and an outside diameter of 148 mm (5.83 in), catalogued under part number SFDA4X140. It delivers dependable bidirectional sealing in a compact groove envelope. The catalog record notes: FDA Compliant TO 21CFR Sec 177-2600, Metric O-RING.

Silicone is widely chosen for flexibility that holds at very low temperatures and an exceptionally wide service temperature range. It resists extreme heat and cold, many oxidizing chemicals, and weathering. Published continuous service range is -80°F (-62.2°C) to 450°F (232.2°C). Applications involving hydrocarbon fuels and oils or steam above its rated range call for a different compound.

This o-ring meets FDA requirements for food contact under 21 CFR 177.2600. Common environments for this compound include pharmaceutical manufacturing, ovens and heated equipment, and electronics and electrical enclosures.

Order part number SFDA4X140, sold individually. Unit weight is approximately 0.0064 g. Review your operating media and conditions against this specification before installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.