{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,13]],"date-time":"2026-10-13T17:28:19Z","timestamp":1791912499460,"version":"4.3.4"},"reference-count":54,"publisher":"MDPI AG","issue":"23","license":[{"start":{"date-parts":[[2023,11,22]],"date-time":"2023-11-22T00:00:00Z","timestamp":1700611200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100003052","name":"Ministry of Trade, Industry, and Energy of the South Korean government","doi-asserted-by":"publisher","award":["20011150"],"award-info":[{"award-number":["20011150"]}],"id":[{"id":"10.13039\/501100003052","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003052","name":"Ministry of Trade, Industry, and Energy of the South Korean government","doi-asserted-by":"publisher","award":["20017455"],"award-info":[{"award-number":["20017455"]}],"id":[{"id":"10.13039\/501100003052","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003052","name":"Ministry of Trade, Industry, and Energy of the South Korean government","doi-asserted-by":"publisher","award":["20009983"],"award-info":[{"award-number":["20009983"]}],"id":[{"id":"10.13039\/501100003052","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Polymers"],"abstract":"<jats:p>Fluorosilicone rubber, essential in automotive and aerospace owing to its excellent chemical resistance, plays a pivotal role in sealing technology, addressing the industry\u2019s evolving demands. This study explores the preparation and properties of fibrillated cellulose-reinforced fluorosilicone rubber composites to enhance their stiffness and oil resistance. Fibrillated cellulose sourced as a wet cake and subjected to processing and modification is incorporated into a fluorosilicone rubber matrix. The resulting composites are analysed by tensile and compression tests, along with compressive stress-relaxation testing in air and in an oil-immersed environment. The findings demonstrate significant improvements in the mechanical properties, including an increased Young\u2019s modulus and elongation at break, whereas the tensile strength remained uncompromised throughout the testing procedures. Morphological analysis of the fracture surfaces revealed a remarkable interfacial affinity between the fibrillated cellulose and rubber matrix, which was attributed in part to the modified fatty acids and inorganic nanoparticles. The presence of fibrillated cellulose enhanced the stress-relaxation characteristics under oil-immersion conditions. These results contribute to the domain of advanced elastomer materials, with potential for applications requiring enhanced mechanical properties and superior oil resistance.<\/jats:p>","DOI":"10.3390\/polym15234489","type":"journal-article","created":{"date-parts":[[2023,11,22]],"date-time":"2023-11-22T08:47:43Z","timestamp":1700642863000},"page":"4489","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":16,"title":["Enhancing Stiffness and Oil Resistance of Fluorosilicone Rubber Composites through Untreated Cellulose Reinforcement"],"prefix":"10.3390","volume":"15","author":[{"given":"Ye-Won","family":"Park","sequence":"first","affiliation":[{"name":"Chemical Materials R&D Department, Chassis & Material Research Laboratory, Korea Automotive Technology Institute, 303 Pungse-ro, Pungse-myeon, Dongnam-gu, Cheonan-si 31214, Chungnam, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9607-4770","authenticated-orcid":false,"given":"Jeong-Hwan","family":"Yoon","sequence":"additional","affiliation":[{"name":"Chemical Materials R&D Department, Chassis & Material Research Laboratory, Korea Automotive Technology Institute, 303 Pungse-ro, Pungse-myeon, Dongnam-gu, Cheonan-si 31214, Chungnam, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kyoung-Ho","family":"Shin","sequence":"additional","affiliation":[{"name":"Chemical Materials R&D Department, Chassis & Material Research Laboratory, Korea Automotive Technology Institute, 303 Pungse-ro, Pungse-myeon, Dongnam-gu, Cheonan-si 31214, Chungnam, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yeon-Jee","family":"Cho","sequence":"additional","affiliation":[{"name":"Chemical Materials R&D Department, Chassis & Material Research Laboratory, Korea Automotive Technology Institute, 303 Pungse-ro, Pungse-myeon, Dongnam-gu, Cheonan-si 31214, Chungnam, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ju-Ho","family":"Yun","sequence":"additional","affiliation":[{"name":"Chemical Materials R&D Department, Chassis & Material Research Laboratory, Korea Automotive Technology Institute, 303 Pungse-ro, Pungse-myeon, Dongnam-gu, Cheonan-si 31214, Chungnam, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Won-Hee","family":"Han","sequence":"additional","affiliation":[{"name":"R&D Centre, Lion Advanced Materials Inc., 87 Beotkkot-gil, Daedeok-gu, Daejeon 34342, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Min-Hyuk","family":"Hong","sequence":"additional","affiliation":[{"name":"R&D Centre, Lion Advanced Materials Inc., 87 Beotkkot-gil, Daedeok-gu, Daejeon 34342, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dong-Gug","family":"Kang","sequence":"additional","affiliation":[{"name":"Research & Development Institute, Pyung Hwa Oil Seal Industry Co., Ltd., 42 Nongongjungang-ro 51-gil, Nongong-eup, Dalseong-gun, Daegu 42982, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hye-Young","family":"Kim","sequence":"additional","affiliation":[{"name":"Research & Development Institute, Pyung Hwa Oil Seal Industry Co., Ltd., 42 Nongongjungang-ro 51-gil, Nongong-eup, Dalseong-gun, Daegu 42982, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2023,11,22]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","unstructured":"Wang, Z., Lin, Y., Li, Z., Yang, Y., Lin, J., and He, S. 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