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Simriz® FFKM

Simriz® FFKM in Stock. Guaranteed Delivery. Zero Waiting.

Stop losing time to supplier delays. Simriz® FFKM seals are in stock and ready to ship. Get exactly what you want, right when you want it. Elevate your operations with premium perfluoroelastomer seals that are engineered for refineries, chemical plants, aerospace, and any high-demand environment that faces extreme chemicals and temperatures. Experience unmatched resilience and performance where it counts most.

Get a fast quote

Infographic showing Simriz® benefits

GUARANTEED DELIVERY*

SIMRIZ® delivered at unmatched speed

Discover Simriz® grades in stock now — ready for rapid delivery and immediate deployment! Don’t let critical projects stall — our made-to-stock inventory means your seals are just a click or call away. Act fast to secure premium Simriz® FFKM seals before they're gone!
  • SZ485: 100% of AS568 up to 3-inch diameter
  • SZ498: >75% of AS568 standard sizes
  • SZ495: >80% of AS568 standard sizes
*Delivery times applicable for North America only - Europe and Asia may differ.
FFKM Simriz Chart Spider diagram

 

Unbeatable Materials

Simriz® FFKM is unbeatable. On a scale of 1 to 6, the SZ495 and SZ48s, for example, score particularly highly for their compression set and seal force retention in comparison to comparable products from other suppliers. The SZ498 even scores a perfect 6 in all areas – way ahead of our competitors.

FFKM O-Rings: Available now

Need FFKM this month? Tell us your sizes, media, and temperature range—our team will confirm options and lead time fast.

Typical use cases: pumps, valves, analyzers, instrumentation, and other critical connections exposed to aggressive chemistries and thermal cycling.

How our process works

  1. Request: Send your sizes, media, and operating conditions.
  2. Match: We confirm compound and availability, then quote.
  3. Go: Approve and we finalize ship date.

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    FAQ

  • Simriz® is our family of perfluoroelastomer (FFKM) compounds engineered for broad chemical resistance and high‑temperature sealing in demanding service.

  • Yes! Simriz® FFKM is designed for aggressive media and elevated temperatures typical of these environments. Share your conditions and we’ll confirm the fit.

  • Lead times depend on size and compound. Tell us what you need and we’ll confirm availability and timing.

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