The stress relaxation rate is 11%! It is a gasket material with a very low stress relaxation rate, high strength, and excellent heat resistance.
The "AFL1800L" is a semi-metallic gasket material. It consists of special heat-resistant fibers, inorganic reinforcing materials, and a small amount of synthetic rubber, with one side of the sheet bonded to both sides of a steel plate with hooks. Additionally, the stress relaxation rate is 11%, and the high-temperature stress relaxation rate is 17%. It has a very low stress relaxation rate, high strength, and excellent heat resistance. 【Features】 ■ One side of the sheet made of synthetic rubber is bonded to both sides of a steel plate with hooks ■ High strength and excellent heat resistance ■ Very low stress relaxation rate *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Physical Properties】 ■ Thickness: 1.0mm ■ Compression Characteristics ・ Compression Ratio: 10% ・ Recovery Rate: 40% ■ Tensile Strength: 47Mpa ■ Stress Relaxation Rate: 11% ■ High-Temperature Stress Relaxation Rate: 17% ■ Thermal Weight Loss (Sheet Section): 15% * For more details, please refer to the PDF document or feel free to contact us.
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【Application】 ■ Exhaust system areas that require high temperature and strength *For more details, please refer to the PDF document or feel free to contact us.
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Company information
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.
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