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THE SURFACE CHARACTERISTICS AND PHYSICAL PROPERTIES OF SENGON WOOD AT HIGH-TEMPERATURE HEATING TREATMENTS

Indonesian Journal of Forestry Research · Vol. 12 No. 1 (2025) · hlm. 135–149

DOI
10.59465/ijfr.2025.12.1.135-149
ISSN
2406-8195, 2355-7079
Terbit
2025-04-17
Penerbit
Association of Indonesian Forestry and Environment Researchers and Technicians
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-nc-sa/4.0

Abstrak

Sengon (Falcataria moluccana Miq.) is a fast-growing timber species widely distributed in Indonesia. However, its dimensional instability and low surface quality have limited its widespread use. Wood modification is essential for enhancing these properties, and one effective approach is heat treatment. This study investigated the effects of different heat treatment methods and durations on color change, surface roughness, weight loss (WL), decreased density, and dimensional stability of sengon wood. The heat modification process was conducted using two methods: oven-heating and hot press-heating, with temperatures set at 200°C for durations ranging from 1 to 5 hours. The results indicated that oven-heated samples exhibited higher surface roughness, weight loss, density reduction, and dimensional stability while showing less color change than hot press-heated samples. Additionally, the hot press-heated samples displayed more significant color changes (darkening) and smoother surface roughness. WL and decreased density were also more pronounced with longer heating durations, except for the 4- and 5-hour hot press-heating treatments. Notably, oven-heated samples demonstrated higher dimensional stability than hot press-heated samples as the duration of heating increased. Based on the results, the optimal treatment varies depending on the desired product characteristics. For improved surface qualities with consideration of WL, the optimum treatment is a 2-hour hot press-heating treatment. Higher dimensional stability can be achieved through a 3-hour oven-heating treatment.

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  • National Research and Innovation Agency
  • IPB University
  • Indonesian Institute of Sciences
  • Tanjungpura University
  • Politeknik Pertanian Negeri Kupang
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Rekan penulisOrganisasiArtikel bersama
Ratih DamayantiNational Research and Innovation Agency22
DjarwantoNational Research and Innovation Agency10
Listya Mustika DewiNational Research and Innovation Agency10
Raden Gunawan Hadi RahmantoNational Research and Innovation Agency10
Dyah Ayu AgustiningrumNational Research and Innovation Agency10
Rohmah PariNational Research and Innovation Agency10
Imran Arra’d SofiantoNational Research and Innovation Agency10
Widya FatriasariAfiliasi tidak diketahui7
Dwi Ajias PramasariNational Research and Innovation Agency5
Ika WahyuniIndonesian Institute of Sciences4
Damayanti RatihNational Research and Innovation Agency2
Jajang SuryanaIPB University2
Deded Sarip NawawiIPB University2
Rosalia SilabanPoliteknik Pertanian Negeri Kupang2
Apri Heri IswantoIPB University1
Fauzi FebriantoIPB University1
Nurhasanah .Afiliasi tidak diketahui1
Sucahyo SadiyoIPB University1
Fengky Satria YorestaIPB University1
Muhammad SholihinIPB University1
Iskandar Zulkarnain SiregarIPB University1
Arida Susilowati IswantoIPB University1
Supriyanto SupriyantoAfiliasi tidak diketahui1
Corryanti CorryantiAfiliasi tidak diketahui1

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Sumber metadata: OAI-PMH (metadata jurnal) https://ejournal.aptklhi.org/index.php/ijfr/oai, pertama di-harvest 8 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en-US">THE SURFACE CHARACTERISTICS AND PHYSICAL PROPERTIES OF SENGON WOOD AT HIGH-TEMPERATURE HEATING TREATMENTS</dc:title>
	<dc:creator>Fariha, Tushliha Ayyuni</dc:creator>
	<dc:creator>Marbun, Sari D</dc:creator>
	<dc:creator>Sudarmanto</dc:creator>
	<dc:creator>Narto</dc:creator>
	<dc:creator>Bahanawan, Adik</dc:creator>
	<dc:creator>Sejati, Prabu S</dc:creator>
	<dc:creator>Darmawan, Teguh</dc:creator>
	<dc:creator>Triwibowo, Dimas</dc:creator>
	<dc:creator>Adi, Danang S</dc:creator>
	<dc:creator>Amin, Yusup</dc:creator>
	<dc:creator>Augustina, Sarah</dc:creator>
	<dc:creator>Dwianto, Wahyu</dc:creator>
	<dc:creator>Sari, Rita K</dc:creator>
	<dc:creator>Alipraja, Irsan</dc:creator>
	<dc:creator>Wahyudi, Imam</dc:creator>
	<dc:creator>Kusuma, EM. Latif R</dc:creator>
	<dc:subject xml:lang="en-US">Characteristic of surface</dc:subject>
	<dc:subject xml:lang="en-US">heat treatments</dc:subject>
	<dc:subject xml:lang="en-US">sengon</dc:subject>
	<dc:subject xml:lang="en-US">physical properties</dc:subject>
	<dc:description xml:lang="en-US">Sengon (Falcataria moluccana Miq.) is a fast-growing timber species widely distributed in Indonesia. However, its dimensional instability and low surface quality have limited its widespread use. Wood modification is essential for enhancing these properties, and one effective approach is heat treatment. This study investigated the effects of different heat treatment methods and durations on color change, surface roughness, weight loss (WL), decreased density, and dimensional stability of sengon wood. The heat modification process was conducted using two methods: oven-heating and hot press-heating, with temperatures set at 200°C for durations ranging from 1 to 5 hours. The results indicated that oven-heated samples exhibited higher surface roughness, weight loss, density reduction, and dimensional stability while showing less color change than hot press-heated samples. Additionally, the hot press-heated samples displayed more significant color changes (darkening) and smoother surface roughness. WL and decreased density were also more pronounced with longer heating durations, except for the 4- and 5-hour hot press-heating treatments. Notably, oven-heated samples demonstrated higher dimensional stability than hot press-heated samples as the duration of heating increased. Based on the results, the optimal treatment varies depending on the desired product characteristics. For improved surface qualities with consideration of WL, the optimum treatment is a 2-hour hot press-heating treatment. Higher dimensional stability can be achieved through a 3-hour oven-heating treatment.</dc:description>
	<dc:publisher xml:lang="en-US">Association of Indonesian Forestry and Environment Researchers and Technicians</dc:publisher>
	<dc:date>2025-04-17</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://ejournal.aptklhi.org/index.php/ijfr/article/view/236</dc:identifier>
	<dc:identifier>10.59465/ijfr.2025.12.1.135-149</dc:identifier>
	<dc:source xml:lang="en-US">Indonesian Journal of Forestry Research; Vol. 12 No. 1 (2025): Indonesian Journal of Forestry Research; 135-149</dc:source>
	<dc:source>2406-8195</dc:source>
	<dc:source>2355-7079</dc:source>
	<dc:source>10.59465/10.59465/ijfr.2025.12.1</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://ejournal.aptklhi.org/index.php/ijfr/article/view/236/217</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2025 Indonesian Journal of Forestry Research</dc:rights>
	<dc:rights xml:lang="en-US">https://creativecommons.org/licenses/by-nc-sa/4.0</dc:rights>
</oai_dc:dc>