O-Rings can be produced in a wide choice of elastomer materials. Compounds are available that are compatible with virtually all media commonly used in oil & gas applications. In addition, O-Rings can be manufactured in Zurcon® polyurethane in hardness 70 to 90 Shore A. These demonstrate high wear and extrusion resistance with low friction.
O-Rings are available to meet ISO 3601, AS 568 and other recognized standards. Special sizes are also available. Large diameter O-Rings can be supplied using our FlexiMold™ process.
At higher pressures, Trelleborg Sealing Solutions recommends O-Rings be used with Turcon® Back-up Rings.