Seal lubricants and fuels! Reduces industrial waste and enables cost savings on waste disposal.
The "AF5400/AF5800" is a sheet-like gasket material made from special heat-resistant fibers, inorganic reinforcing materials, synthetic rubber with oil swelling properties, and recycled materials. When punching out the sheets, the cutouts and edge scraps are collected and recycled as material. The "AF5400" has high swelling properties in oil, preventing a decrease in tightening force and a reduction in surface pressure due to flange deformation, while the "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 waste disposal costs ■ Low stress relaxation rate ■ High swelling properties in oil, preventing a decrease in tightening force and a reduction in surface pressure due to flange deformation (AF5400) ■ Extremely low stress relaxation rate, especially 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】 ■Sealing areas for lubricating oil and fuel *For more details, please refer to the PDF document or feel free to contact us.
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Sekine Seal Industry 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 techniques, and processing technologies. 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 diversifying needs with reliability and high quality. Please feel free to contact us with your requests.