Perfluoroelastomer!! It is a perfluoroelastomer with excellent heat resistance and chemical resistance. Our company is the official distributor of Kalrez in Japan.
Mitsubishi Electric Wire & Cable has been a licensed distributor of Calretz® for over 20 years, providing sales and services of Calretz® to customers in Japan. Based on our many years of experience and know-how in the design and application technology development of molded seal products, not limited to standard size O-rings, we offer precise application consultations, product design, and functional evaluations for complex molded products to meet our customers' diverse needs, in collaboration with DuPont Elastomers, the manufacturer of Calretz®. Whether it’s O-rings or the consideration of special-shaped parts, please feel free to consult with us.
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basic information
● Calrez is a polymer material classified as a perfluoroelastomer. ● Like Calrez, Teflon (PTFE: polytetrafluoroethylene) and fluororubber (elastomer), which belong to the fluoropolymer category, are known for their excellent heat and chemical resistance. ● The structure of Calrez consists of a main chain part: TFE (tetrafluoroethylene), a branching part: PMVE (perfluoromethyl vinyl ether), and a crosslinking part, and it is fully fluorinated, having a structure very similar to Teflon.
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Applications/Examples of results
Seals for chamber lids, gate valves, and gas supply system components of semiconductor manufacturing equipment.
Company information
Since our founding in 1907, we have been dedicated to the development of products such as wires and cables, leveraging our technology to provide high value-added products and services, including high-performance sealing components, across a wide range of industrial sectors.
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