An oil seal that withstands harsh environments where conventional rubber cannot be used! There are also formulations that comply with food sanitation regulations.
By using FFKM material, which has already been used as a material for O-rings, to create oil seals, it becomes possible to seal not only fixed parts but also rotating shafts. It can be used for sealing chemical substances and in environments exceeding 200°C. There are also formulations that comply with food sanitation laws and those that can withstand 300°C. *We have a video showing the difference in volume change when fluororubber and perfluoroelastomer oil seals are immersed in acetone! For more details, please contact us or download our catalog to view.
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basic information
It can be used with both acids and alkalis, and is resistant to most liquids including ketones, esters, alcohols, and various fuels. It can also be used with cleaning solutions that fluorine rubber cannot handle. 【Features】 ◆ Excellent resistance to steam. ◆ Sealing is possible not only for fixed parts but also for rotating shafts. ◆ Usable for sealing chemical substances and in environments exceeding 200°C. ◆ The metal components (springs and rings) are selected from SUS304 considering chemical resistance and corrosion resistance. *For more details, please contact us or download the catalog to view.
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Applications/Examples of results
Semiconductor manufacturing equipment. CIP cleaning areas in food factories.
Detailed information
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Soaking Comparison Test Photos These are photos of oil seals soaked in MEK. *Click on the photos at the top of the page to view them in larger size* You can clearly see the state of swelling. Please check the liquid resistance before use and consider the rubber material. For more details, please contact us.
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Company information
Musashi Oil Seal Industry Co., Ltd. has been a comprehensive seal manufacturer since its establishment in 1948, and has been supported by users alongside the development of Japan's industrial sector and motorization. In recent years, with remarkable advancements in technology, the necessity for environmental conservation, and the reflection of a challenging economic environment, the demands for seals have been increasing year by year. We believe it is our mission to respond to these customer demands by working closely with our customers to supply better products. Moving forward, our company aims to be a trusted and helpful enterprise for our customers, and through that, contribute to society and the environment. We sincerely ask for your continued guidance and support.