Butyl (IIR) Rubber O-Rings is a copolymer composed of isobutylene and a little bit of isoprene. The isoprene are double-bonded to provide cross-linking during vulcanization. Butyl offers outstanding resistance to heat aging, ozone/weather, chemical a...

The millable Polyurethane rubbers O-Rings are distinguished into two types; one is polyester urethane (AU), the other is polyether urethane (EU). AU type urethanes have outstanding oil, fuel and solvent resistance but can be attacked by hydrolysis, E...

Chloroprene CR Rubber O-Rings is the first synthetic rubber developed commercially, in 1930 by a DuPont chemist, and exhibits generally good ozone, aging and chemical resistance. Chloroprene (CR) is a multi-purposed elastomer which yields a balanced ...

In this summary, we will make a direct comparison between FFKM O-Rings and FKM O-Rings, highlighting the various properties and benefits of each elastomer and giving you an idea of why we choose to use them in your sealing products. FKM O-Rings - Flu...

FFKM perfluoroether rubber O - Ring s material is the rubber material with the best high temperature resistance, strong acid and alkali resistance, and organic solvent resistance among all elastic sealing materials currently. Perfluoroether rubber c...