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PENGARUH KONSENTRASI MINALIT DAN JENIS KAYU TERHADAP SIFAT RETENSI DAN KETAHANAN API (The effect of minalits concentrstion and wood species on retention and fire resistance properties)

Main Authors: Nurhayati, Tjutju, Suprapto, Suprapto
Other Authors: Pusat Litbang Hasil Hutan
Format: Article info application/pdf eJournal
Bahasa: ind
Terbitan: Pusat Penelitian dan Pengembangan Hasil Hutan , 2017
Online Access: http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPHH/article/view/3630
http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPHH/article/view/3630/3139
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fullrecord <?xml version="1.0"?> <dc schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><title lang="id-ID">PENGARUH KONSENTRASI MINALIT DAN JENIS KAYU TERHADAP SIFAT RETENSI DAN KETAHANAN API (The effect of minalits concentrstion and wood species on retention and fire resistance properties)</title><creator>Nurhayati, Tjutju</creator><creator>Suprapto, Suprapto</creator><subject lang="id-ID"/><description lang="id-ID">The aim of this experiment is to investigate the use of minalith as fire retardant which is able to reach the higher grade of fire resistance for karet (hevea brasilliensis), meranti merah (shore asp.) and tusam wood (pinus merkusii). The minalith protection on wood was done at 15%, 19% and 23% concentrations by hot soaking at 60-70&#xB0;C for 6 hours, followed by cold soaking at room temperature for 5 days periods. The characteristics tested were retention, heat release, smoke density and temperature deviation.The result showed that the highest retention was obtained from meranti merah (41.0 &#x2013; 59.9 kg/m3) and the lowest one was from tusam (37,0 &#x2013; 47.2 kg/m3). Higher concentration on each wood species produces higher retention. In terms of smoke density and temperature deviation, the difference was very significant between non-protected wood. Heat release of protected tusam was the best (4 - 139&#xB0;C minute). At 19% and 23% minalith concentrations, tusam showed the quality on fairly combustible while other protected wood were on fire retarding and fairly retarding classification. The highest fire resistance properties was shown by tusam at the 23% minalith concentration.</description><publisher lang="id-ID">Pusat Penelitian dan Pengembangan Hasil Hutan</publisher><contributor lang="id-ID">Pusat Litbang Hasil Hutan</contributor><date>2017-08-23</date><type>Journal:Article</type><type>Other:info:eu-repo/semantics/publishedVersion</type><type>Other:</type><type>Other:</type><type>File:application/pdf</type><identifier>http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPHH/article/view/3630</identifier><identifier>10.20886/jphh.1993.11.6.217-221</identifier><source lang="en-US">Jurnal Penelitian Hasil Hutan; Vol 11, No 6 (1993): Jurnal Penelitian Hasil Hutan; 217-221</source><source lang="id-ID">Jurnal Penelitian Hasil Hutan; Vol 11, No 6 (1993): Jurnal Penelitian Hasil Hutan; 217-221</source><source>2442-8957</source><source>0216-4329</source><language>ind</language><relation>http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPHH/article/view/3630/3139</relation><rights lang="en-US">Copyright (c) 2017 Jurnal Penelitian Hasil Hutan</rights><rights lang="en-US">http://creativecommons.org/licenses/by-nc-sa/4.0</rights><recordID>--ejournal.forda-mof.org-ejournal-litbang-index.php-index-oai?verb=ListSets:article-3630</recordID></dc>
language ind
format Journal:Article
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File:application/pdf
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author Nurhayati, Tjutju
Suprapto, Suprapto
author2 Pusat Litbang Hasil Hutan
title PENGARUH KONSENTRASI MINALIT DAN JENIS KAYU TERHADAP SIFAT RETENSI DAN KETAHANAN API (The effect of minalits concentrstion and wood species on retention and fire resistance properties)
publisher Pusat Penelitian dan Pengembangan Hasil Hutan
publishDate 2017
url http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPHH/article/view/3630
http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPHH/article/view/3630/3139
contents The aim of this experiment is to investigate the use of minalith as fire retardant which is able to reach the higher grade of fire resistance for karet (hevea brasilliensis), meranti merah (shore asp.) and tusam wood (pinus merkusii). The minalith protection on wood was done at 15%, 19% and 23% concentrations by hot soaking at 60-70°C for 6 hours, followed by cold soaking at room temperature for 5 days periods. The characteristics tested were retention, heat release, smoke density and temperature deviation.The result showed that the highest retention was obtained from meranti merah (41.0 – 59.9 kg/m3) and the lowest one was from tusam (37,0 – 47.2 kg/m3). Higher concentration on each wood species produces higher retention. In terms of smoke density and temperature deviation, the difference was very significant between non-protected wood. Heat release of protected tusam was the best (4 - 139°C minute). At 19% and 23% minalith concentrations, tusam showed the quality on fairly combustible while other protected wood were on fire retarding and fairly retarding classification. The highest fire resistance properties was shown by tusam at the 23% minalith concentration.
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