-387 BLACK AFLAS 80D O-RING

APG stocks the A80387, an AS568-387 black Aflas (TFE/P) 80 Shore A O-Ring supplied with an inside diameter of 17.955 in (456.06 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 18.375 in (466.73 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.

Aflas (TFE/P) is known for excellent electrical insulating properties and exceptional resistance to amine-based additives. It resists amines and corrosion inhibitors, strong bases, and brake fluids and phosphate esters. The material carries a published service range of -25°F (-31.7°C) to 450°F (232.2°C). Applications involving low-temperature dynamic service or aromatic hydrocarbons call for a different compound.

Common environments for this compound include oil and gas production, power generation, and downhole tooling.

Reference part number A80387 when ordering; the item is sold individually. Unit weight is approximately 52.2033 g and nominal inside diameter is listed as 18 inch. Check the compound against your process media, pressure and temperature before committing to a design.