Flange seal for harsh sub-fab applications
Isolast K-Fab flange seals achieve longer seal life and improved productivity under the current harsh sub-fab conditions. With high sealing performance and a unique retention feature that facilitates attachment to NW/KF/ISO flanges, they contribute to a significant extension of preventive maintenance cycles and reduction of total cost of ownership (TCO). Specially developed unique perfluoroelastomer (FFKM) Traditionally, O-rings have been used in flange seals, but as the operating conditions become more severe, the likelihood of early failure of O-rings increases. Isolast K-Fab flange seals provide a solution to such problems. Isolast K-Fab flange seals use a specially developed perfluoroelastomer (FFKM) material designed for semiconductor applications. This material possesses excellent high-temperature and chemical resistance properties required in harsh sub-fab environments. Compared to traditional O-rings, it offers superior heat resistance and has a smaller cross-sectional area, thereby solving the problem of excessive accumulation in grooves due to thermal expansion.
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【Company Overview】 Trelleborg Sealing Solutions (TSS), a subsidiary of the Trelleborg Group, which has been leading the global polymer products sector through innovation and new product development for over a century, is the Japanese entity of the company. It has over 60 sales locations worldwide, 11 R&D centers, 36 manufacturing sites, and 7 logistics centers. We offer a wide range of products, including high-performance PTFE seals for general industry and automotive applications, mass-produced elastomer seals, airframe and engine seals for the aerospace sector, as well as liquid silicone products and silicone tubes for the healthcare and medical fields, all made from over 2,000 unique materials.



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