Characteristics of LVB made of Gmelina Wood (Gmelina arborea Roxb.) with the Addition of Diammonium Phosphate and Sodium Silicate Fire Retardants
Laminated veneer board (LVB) panel from gmelina wood is one form of developing processed wood products to improve the quality of laminated veneer lumber (LVL). The addition of fire-retardant materials is an important element that needs to be developed to increase the fire resistance properties of LV...
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North Carolina State University
2024-12-01
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| Series: | BioResources |
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| Online Access: | https://ojs.bioresources.com/index.php/BRJ/article/view/23827 |
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| author | Eka Mulya Alamsyah Aliesha Nur Azzahra Yoyo Suhaya Sutrisno Sutrisno Ihak Sumardi Atmawi Darwis Asep Suheri Jamaludin Malik Sasa Sofyan Munawar |
| author_facet | Eka Mulya Alamsyah Aliesha Nur Azzahra Yoyo Suhaya Sutrisno Sutrisno Ihak Sumardi Atmawi Darwis Asep Suheri Jamaludin Malik Sasa Sofyan Munawar |
| author_sort | Eka Mulya Alamsyah |
| collection | DOAJ |
| description | Laminated veneer board (LVB) panel from gmelina wood is one form of developing processed wood products to improve the quality of laminated veneer lumber (LVL). The addition of fire-retardant materials is an important element that needs to be developed to increase the fire resistance properties of LVL and LVB panels. The fire-retardant materials used in this research were diammonium phosphate (DAP) and sodium silicate (SS) with a concentration of 20% each, using two different application methods, namely impregnation and coating. This research aimed to determine the effect of adding 20% DAP and 20% SS solutions on physical and mechanical characteristics, formaldehyde emissions, delamination percentage, and the burning time for LVB panels. Panel testing is carried out referring to the requirements of the ASTM D-143:2003 test standard for density, BS EN 317:1993 for swelling-shrinking, JIS A 1460 (2001) for formaldehyde emission, and JIS 701 (2008) for other parameters. Results from physical and mechanical tests showed that panels already met the standard. Formaldehyde emissions were less than 0.4.mg/L classified F**** which means the panel is safe and environmentally friendly. Percentages delamination already met the standard except for both SS impregnation and SS coating application methods. The longest burning time was achieved by the panel with added DAP impregnation. |
| format | Article |
| id | doaj-art-9f61338ec61245e6becbf05fe030e68a |
| institution | Kabale University |
| issn | 1930-2126 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | North Carolina State University |
| record_format | Article |
| series | BioResources |
| spelling | doaj-art-9f61338ec61245e6becbf05fe030e68a2025-01-02T18:23:14ZengNorth Carolina State UniversityBioResources1930-21262024-12-012019729932024Characteristics of LVB made of Gmelina Wood (Gmelina arborea Roxb.) with the Addition of Diammonium Phosphate and Sodium Silicate Fire RetardantsEka Mulya Alamsyah0Aliesha Nur Azzahra1Yoyo Suhaya2Sutrisno Sutrisno3Ihak Sumardi4Atmawi Darwis5Asep Suheri6Jamaludin Malik7Sasa Sofyan Munawar8School of Life Sciences and Technology Institut Teknologi Bandung Jl. Ganesa 10 Bandung 40132 IndonesiaSchool of Life Sciences and Technology Institut Teknologi Bandung Jl. Ganesa 10 Bandung 40132 IndonesiaSchool of Life Sciences and Technology Institut Teknologi Bandung Jl. Ganesa 10 Bandung 40132 IndonesiaSchool of Life Sciences and Technology Institut Teknologi Bandung Jl. Ganesa 10 Bandung 40132 IndonesiaSchool of Life Sciences and Technology Institut Teknologi Bandung Jl. Ganesa 10 Bandung 40132 IndonesiaSchool of Life Sciences and Technology Institut Teknologi Bandung Jl. Ganesa 10 Bandung 40132 IndonesiaSchool of Life Sciences and Technology Institut Teknologi Bandung Jl. Ganesa 10 Bandung 40132 IndonesiaNational Research and Innovation Agency, Jakarta IndonesiaNational Research and Innovation Agency, Jakarta IndonesiaLaminated veneer board (LVB) panel from gmelina wood is one form of developing processed wood products to improve the quality of laminated veneer lumber (LVL). The addition of fire-retardant materials is an important element that needs to be developed to increase the fire resistance properties of LVL and LVB panels. The fire-retardant materials used in this research were diammonium phosphate (DAP) and sodium silicate (SS) with a concentration of 20% each, using two different application methods, namely impregnation and coating. This research aimed to determine the effect of adding 20% DAP and 20% SS solutions on physical and mechanical characteristics, formaldehyde emissions, delamination percentage, and the burning time for LVB panels. Panel testing is carried out referring to the requirements of the ASTM D-143:2003 test standard for density, BS EN 317:1993 for swelling-shrinking, JIS A 1460 (2001) for formaldehyde emission, and JIS 701 (2008) for other parameters. Results from physical and mechanical tests showed that panels already met the standard. Formaldehyde emissions were less than 0.4.mg/L classified F**** which means the panel is safe and environmentally friendly. Percentages delamination already met the standard except for both SS impregnation and SS coating application methods. The longest burning time was achieved by the panel with added DAP impregnation.https://ojs.bioresources.com/index.php/BRJ/article/view/23827fire retardantcoatingdiammonium phosphate (dap)gmelina arborea roxb.laminated veneer lumber laminated veneer boardphysical propertiesmechanical propertiessodium silicate |
| spellingShingle | Eka Mulya Alamsyah Aliesha Nur Azzahra Yoyo Suhaya Sutrisno Sutrisno Ihak Sumardi Atmawi Darwis Asep Suheri Jamaludin Malik Sasa Sofyan Munawar Characteristics of LVB made of Gmelina Wood (Gmelina arborea Roxb.) with the Addition of Diammonium Phosphate and Sodium Silicate Fire Retardants BioResources fire retardant coating diammonium phosphate (dap) gmelina arborea roxb. laminated veneer lumber laminated veneer board physical properties mechanical properties sodium silicate |
| title | Characteristics of LVB made of Gmelina Wood (Gmelina arborea Roxb.) with the Addition of Diammonium Phosphate and Sodium Silicate Fire Retardants |
| title_full | Characteristics of LVB made of Gmelina Wood (Gmelina arborea Roxb.) with the Addition of Diammonium Phosphate and Sodium Silicate Fire Retardants |
| title_fullStr | Characteristics of LVB made of Gmelina Wood (Gmelina arborea Roxb.) with the Addition of Diammonium Phosphate and Sodium Silicate Fire Retardants |
| title_full_unstemmed | Characteristics of LVB made of Gmelina Wood (Gmelina arborea Roxb.) with the Addition of Diammonium Phosphate and Sodium Silicate Fire Retardants |
| title_short | Characteristics of LVB made of Gmelina Wood (Gmelina arborea Roxb.) with the Addition of Diammonium Phosphate and Sodium Silicate Fire Retardants |
| title_sort | characteristics of lvb made of gmelina wood gmelina arborea roxb with the addition of diammonium phosphate and sodium silicate fire retardants |
| topic | fire retardant coating diammonium phosphate (dap) gmelina arborea roxb. laminated veneer lumber laminated veneer board physical properties mechanical properties sodium silicate |
| url | https://ojs.bioresources.com/index.php/BRJ/article/view/23827 |
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