Protecting delicate electronic components
Rubore® washers protect important electrical systems by preventing leaks around screws. In the automotive industry, safety is of utmost importance. Since electric vehicles heavily rely on electronic components and wiring systems, it is essential to protect these from corrosion to ensure the vehicle's performance, safety, and lifespan. Rubore® washers, utilizing unique composite technology, achieve optimal sealing in electrical systems where screws and bolts are used. The Rubore® washer, consisting of a three-layer structure, sandwiches a metal layer between two rubber layers and is bonded through advanced processing technology, resulting in a strong and durable product.
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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.








