Description FR58/90 is a James Walker compound based on a Viton® fluoroelastomer FKM terpolymer from DuPont Performance Elastomers. It is specially formulated for explosive compression (ED) resistance, where it has gained the stringent Norsok M-710 qualification that comprises both (ED) resistance and sour gas (H2S) ageing.
This 90 IRHD elastomer is approved and specified by many oil producers and equipment manufacturers for high-pressure gas applications. Its excellent chemical and thermal properties, enhanced by ED resistance in hydrocarbon applications, make it one of our most popular materials for specialist oilfield sealing duties.
Its working temperature range is -12°C (+10°F) to +210°C (+410°F).
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