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All Journal Journal of Creative Student Research
Amanda Insanimuna
Sekolah Ilmu dan Teknologi Hayati, Institut Teknologi Bandung (ITB)
Humanities Decision Sciences, Operations Research & Management Education Languange, Linguistic, Communication & Media Social Sciences Transportation

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Pengaruh Variasi Waktu Impregnasi Menggunakan Oli Bekas Terhadap Kestabilan Dimensi Kayu Sengon (Albizia Chinensis) Amanda Insanimuna; Raeheesa Amara; Sahrul Sahrul ; Fathia Azka Nugraha; Naila Noor Qomariyah
Journal of Creative Student Research Vol. 2 No. 1 (2024): Februari : Journal of Creative Student Research
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jcsrpolitama.v2i1.3515

Abstract

Sengon wood is an industrial wood commodity. Sengon wood has the characteristics of low specific gravity, density and dimensional stability and has high hygroscopic properties. This is because harvesting is done on wood that is still young. This research was carried out to improve the quality of sengon wood, namely by modifying the wood in the form of used oil impregnation. Impregnation aims to increase wood durability, physical and mechanical properties of wood by placing sengon wood and used oil solution in a vacuum press tube. In the retention and water gain tests, the best test results were for SD samples with values of 15.97 kg/m3 and 7.44%. The penetration test showed that used oil penetrated thoroughly in all sample tests. Absorption values in SK 236.58%, SA 160.12%, SB 137.3%, SC 160.13%, SD 149.75%, SE 129.07%, and 142.21%. The Anti-Swelling Efficiency value of immersion in SA is 3.66%, SB 0.66%, SC -0.08%, SD -0.78%, SE -2.32%, and SF -0.61%. And in the Swelling test, all sample tests had smaller swelling than SK.
Co-Authors Fathia Azka Nugraha Naila Noor Qomariyah Raeheesa Amara Sahrul SahrulÂ