Can seal both antifreeze and oil! Sheet-type gasket material with a standard operating surface pressure of 4 MPa to 98 MPa.
The "AF2800" is a sheet-like gasket material made from special heat-resistant fibers, inorganic reinforcing materials, and oil-expandable synthetic rubber. The standard operating temperature range is -40°C to 200°C, and the standard operating surface pressure is 4 MPa to 98 MPa. It can seal both antifreeze and oil. Additionally, it has a low stress relaxation rate and excellent durability. Available sizes are 500×1200 and 1000×1200. 【Features】 ■ Can seal both antifreeze and oil ■ Low stress relaxation rate and excellent durability ■ Standard operating temperature range is -40°C to 200°C ■ Standard operating surface pressure is 4 MPa to 98 MPa *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Physical Properties (Excerpt)】 ■Thickness: 0.8mm ■Compression Characteristics (P=34.5MPa) ・Compression Rate: 9% ・Recovery Rate: 62% ■Tensile Strength (Lateral): 14MPa ■Stress Relaxation Rate: 16% *For more details, please refer to the PDF document or feel free to contact us.
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【Usage】 ■Sealing areas for antifreeze, 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.