Seal areas for lubricants and fuels! Reduces industrial waste and enables cost savings on waste disposal.
The "AF5400/AF5800" is a sheet-type gasket material made from special heat-resistant fibers, inorganic reinforcing materials, synthetic rubber with oil swellability, and recycled materials. When punching out the sheets, the cutouts and edge scraps are collected and recycled as material. "AF5400" has high swellability in oil, which prevents a decrease in tightening force and a reduction in surface pressure due to flange deformation, while "AF5800" is characterized by an extremely low stress relaxation rate, especially under high surface pressure. 【Features】 ■ Can be used in areas where joint sheets are utilized, allowing for cost reduction. ■ Reduces industrial waste and lowers disposal costs. ■ Low stress relaxation rate. ■ High swellability in oil prevents a decrease in tightening force and surface pressure due to flange deformation (AF5400). ■ Extremely low stress relaxation rate under high surface pressure (AF5800). *For more details, please refer to the PDF document or feel free to contact us.
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【Usage Conditions】 <AF5400> ■Standard operating temperature range: -40℃ to 200℃ ■Standard operating surface pressure: 2MPa to 147MPa <AF5800> ■Standard operating temperature range: -40℃ to 200℃ ■Standard operating surface pressure: 12MPa to 392MPa *For more details, please refer to the PDF document or feel free to contact us.
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【Usage】 ■ Areas where lubricating oil and fuel are sealed *For more details, please refer to the PDF document or feel free to contact us.
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Sekineshiru Industrial Co., Ltd. inherits the production techniques and traditions of Hosokawa paper (Ogawa washi), which is registered as a UNESCO Intangible Cultural Heritage, and manufactures specialty functional paper. We have created various materials such as gasket materials for automobiles and various internal combustion engines, as well as insulation, soundproofing, and friction materials. Throughout the development and manufacturing processes, we have cultivated a wealth of formulation know-how, papermaking technology, and processing techniques. Based on our commitment to "shaping valuable functions" and our "development capability to turn anything into paper (sheets)," we offer a variety of products to meet the diverse needs of our customers with trust and high quality. Please feel free to contact us with any requests.