Our coupling Main Seal is now available in Chemraz 505® material!
Properties of Chemraz 505®
Elastomeric PTFE (Perfluoroelastomer, FFKM: Trade names: Chemraz®,
Kalrez®)
Chemraz 505® elastomeric seals do not score as easily as
PTFE (Teflon®) seals do. They have the broadest chemical resistance
of any elastomer. In addition, they combine the resilience and sealing force of
an elastomer with chemical resistance approaching that of PTFE. These seals last
longer in harsh environments over a wide range of temperatures and are often the
cost-effective solutions to difficult sealing problems.
Main Seals are also available in elastomeric EPDM & VITON® (Fluoroelastomer, FKM) materials.
Teflon®,Viton®
and Kalrez®
are the registered
trademarks of Dupont Dow Elastomers Company.
ChemrazR is the registered trademark of Green Tweed Company.
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