Products

FFKM Sealing Products

Five product families covering rotating, static, custom and ultra-clean sealing — all moulded from our own OM-series FFKM compounds.

Standard and custom FFKM O-rings for semiconductor, chemical and high-temperature service.

Operating range from −42 °C to +320 °C depending on grade
Compression set 16–23 % (ASTM D395 Method B, 25 % deflection, per-grade conditions)
Hardness 70–90 Shore A (ASTM D2240)

Rotary shaft sealing for aggressive media and elevated temperatures.

Custom-moulded FFKM profiles from your drawing or sample — flexible order quantities, rapid tooling.

Custom-moulded to your drawing, 3D model or physical sample
Rapid tooling to shorten the design-to-sample cycle
Flexible order quantities — samples from 1 piece, low-volume production supported

Sheet-cut and moulded FFKM gaskets for flanges, chambers and viewports.

Low-outgassing, low-extractable FFKM for contamination-sensitive processes.

Formulated for low outgassing and low extractables
Targets TML ≤ 0.1 % and CVCM ≤ 0.01 % to ASTM E595 — to be replaced by the client's own test report before go-live
Reduced metal-ion extractables (OMS7102 is the low-metal-ion grade)

Need help selecting an FFKM compound?

Send your operating conditions or a drawing and our engineers will recommend a grade and confirm availability.