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Kalrez® / FFKM

As the largest official DuPont ™ Kalrez ® distributor ERIKS has a broadest spectrum Kalrez ® products in its portfolio and available from the several warehouses.

Kalrez® parts last longer and seal more effectively than other elastomers in demanding processing environments.
DuPont™ Kalrez® perfluoroelastomer (FFKM/FFPM) parts resist over 1,800 different chemicals, while offering the high temperature stability of PTFE (327°C).

They’re used in highly aggressive chemical processing, semiconductor wafer fabrication, pharmaceutical, oil and gas recovery, and aerospace applications. The long-term, proven performance of Kalrez® parts can mean less frequent seal changes, repairs and inspections, increasing process and equipment uptime for greater productivity and yield.
Kalrez® parts and seals also help prevent semiconductor process contamination by reducing particulates, lowering extractables, and resisting degradation in harsh plasma. Kalrez® parts provide low outgassing in vacuum-sealing applications. FDA-compliant seals are also available for food, beverage or pharmaceutical processes.

Find all suitable chemicals in the Chemical Resistance Guide

Compound (?) Material Nominal hardness Compliances Application Color Min. temp. Max. temp. sort_index
0090 Kalrez® 95 Logo NORSOK M710NORSOK M710 Oil and Gas Black -10 250 aa
0040 Kalrez® 70 Logo ADIADILogo REACHREACHLogo RoHSRoHS Chemical processing Black -42 220 zzzzz
3018 Kalrez® 90 Chemical processing | Oil and Gas Black -10 288 zzzzz
4079 Kalrez® 75 Logo ADIADILogo REACHREACHLogo RoHSRoHS Semiconductor | Chemical Processing Black -10 316 zzzzz
6221 Kalrez® 70 Logo USP Class VIUSP Class VILogo FDA 21 CFR 177-2600FDA 21 CFR 177-2600Logo ADIADI Pharmaceutical | Food and Beverage White -10 260 zzzzz
6230 Kalrez® 75 Logo USP Class VIUSP Class VILogo FDA 21 CFR 177-2600FDA 21 CFR 177-2600Logo ADIADI Pharmaceutical | Food and Beverage Black -10 260 zzzzz
6375 Kalrez® 75 Logo ADIADILogo REACHREACHLogo RoHSRoHS Chemical processing Black -15 275 zzzzz
7075 Kalrez® 75 Logo ADIADILogo REACHREACHLogo RoHSRoHS Chemical processing Black -10 327 zzzzz
8002 Kalrez® 70 Logo ADIADILogo REACHREACHLogo RoHSRoHS Semiconductor Clear -10 250 zzzzz
8085 Kalrez® 80 Logo ADIADILogo REACHREACHLogo RoHSRoHS Semiconductor Beige -10 240 zzzzz
8475 Kalrez® 60 Logo ADIADILogo REACHREACHLogo RoHSRoHS Semiconductor White -10 300 zzzzz
8575 Kalrez® 60 Logo ADIADILogo REACHREACHLogo RoHSRoHS Semiconductor White -10 300 zzzzz
9100 Kalrez® 75 Logo ADIADILogo REACHREACHLogo RoHSRoHS Semiconductor Transluc. -10 300 zzzzz
2037UP Kalrez® 80 Logo ADIADILogo REACHREACHLogo RoHSRoHS Semiconductor White -10 220 zzzzz
6375UP Kalrez® 75 Logo ADIADILogo REACHREACHLogo RoHSRoHS Semiconductor Black -10 275 zzzzz
7075UP Kalrez® 75 Logo ADIADILogo REACHREACHLogo RoHSRoHS Semiconductor Black -10 327 zzzzz
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