Development of green insulation boards from kenaf fibres part 2: characterizations of thermal and water absorption

The aim of this study was to investigate the thermal performance, water absorption and dimension stability against water of the green insulation boards. The results show that the thermal conductivity decreased with increasing fibre contents and reached its minimum value (0.0535 w/mk) for the 60/40 k...

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Main Authors: Ibraheem, Sameer Adnan, Ali, Aidy, Abdan, Khalina
Format: Article
Language:English
Published: Trans Tech Publications 2011
Online Access:http://psasir.upm.edu.my/id/eprint/14022/
http://psasir.upm.edu.my/id/eprint/14022/1/Development%20of%20green%20insulation%20boards%20from%20kenaf%20fibres%20part%202%20characterizations%20of%20thermal%20and%20water%20absorption.pdf
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author Ibraheem, Sameer Adnan
Ali, Aidy
Abdan, Khalina
author_facet Ibraheem, Sameer Adnan
Ali, Aidy
Abdan, Khalina
author_sort Ibraheem, Sameer Adnan
building UPM Institutional Repository
collection Online Access
description The aim of this study was to investigate the thermal performance, water absorption and dimension stability against water of the green insulation boards. The results show that the thermal conductivity decreased with increasing fibre contents and reached its minimum value (0.0535 w/mk) for the 60/40 kenaf / PU weight %. Contrarily, thermal resistance increased with increasing fibres contents, up to its maximum value (0.09 k.m2/w) for the 60/40 kenaf / PU weight %. The minimum water absorption percentage and thickness swelling were recorded at a weight of 50% kenaf fibres. The effects of the alkaline treatment were significant enough to increase the thermal conductivity.
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spelling upm-140222018-09-04T07:59:48Z http://psasir.upm.edu.my/id/eprint/14022/ Development of green insulation boards from kenaf fibres part 2: characterizations of thermal and water absorption Ibraheem, Sameer Adnan Ali, Aidy Abdan, Khalina The aim of this study was to investigate the thermal performance, water absorption and dimension stability against water of the green insulation boards. The results show that the thermal conductivity decreased with increasing fibre contents and reached its minimum value (0.0535 w/mk) for the 60/40 kenaf / PU weight %. Contrarily, thermal resistance increased with increasing fibres contents, up to its maximum value (0.09 k.m2/w) for the 60/40 kenaf / PU weight %. The minimum water absorption percentage and thickness swelling were recorded at a weight of 50% kenaf fibres. The effects of the alkaline treatment were significant enough to increase the thermal conductivity. Trans Tech Publications 2011 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/14022/1/Development%20of%20green%20insulation%20boards%20from%20kenaf%20fibres%20part%202%20characterizations%20of%20thermal%20and%20water%20absorption.pdf Ibraheem, Sameer Adnan and Ali, Aidy and Abdan, Khalina (2011) Development of green insulation boards from kenaf fibres part 2: characterizations of thermal and water absorption. Key Engineering Materials, 462-463. pp. 1331-1336. ISSN 1013-9826; ESSN: 1662-9795 https://www.scientific.net/KEM.462-463.1331 10.4028/www.scientific.net/KEM.462-463.1331
spellingShingle Ibraheem, Sameer Adnan
Ali, Aidy
Abdan, Khalina
Development of green insulation boards from kenaf fibres part 2: characterizations of thermal and water absorption
title Development of green insulation boards from kenaf fibres part 2: characterizations of thermal and water absorption
title_full Development of green insulation boards from kenaf fibres part 2: characterizations of thermal and water absorption
title_fullStr Development of green insulation boards from kenaf fibres part 2: characterizations of thermal and water absorption
title_full_unstemmed Development of green insulation boards from kenaf fibres part 2: characterizations of thermal and water absorption
title_short Development of green insulation boards from kenaf fibres part 2: characterizations of thermal and water absorption
title_sort development of green insulation boards from kenaf fibres part 2: characterizations of thermal and water absorption
url http://psasir.upm.edu.my/id/eprint/14022/
http://psasir.upm.edu.my/id/eprint/14022/
http://psasir.upm.edu.my/id/eprint/14022/
http://psasir.upm.edu.my/id/eprint/14022/1/Development%20of%20green%20insulation%20boards%20from%20kenaf%20fibres%20part%202%20characterizations%20of%20thermal%20and%20water%20absorption.pdf