Loading effect of aluminum hydroxide onto the mechanical, thermal conductivity, acoustical and burning properties of the palm-based polyurethane composites

Effects of aluminium hydroxide (ATH) addition on the properties of palm-based polyurethane composites were investigated. The hybrid composites were prepared by mixing 10 wt% of oil palm empty fruit bunch fiber (EFB) with ATH at varying amount of 2, 4 and 6 wt% of the overall mass of the resin. The c...

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Main Authors:	Nor Rabbi’atul ‘Adawiyah Norzali, Khairiah Haji Badri, Mohd Zaki Nuawi
Format:	Article
Language:	English
Published:	Universiti Kebangsaan Malaysia 2011
Online Access:	http://journalarticle.ukm.my/2561/ http://journalarticle.ukm.my/2561/ http://journalarticle.ukm.my/2561/1/11_Nor_Rabbiatul.pdf

id	ukm-2561
recordtype	eprints
spelling	ukm-25612016-12-14T06:31:58Z http://journalarticle.ukm.my/2561/ Loading effect of aluminum hydroxide onto the mechanical, thermal conductivity, acoustical and burning properties of the palm-based polyurethane composites Nor Rabbi’atul ‘Adawiyah Norzali, Khairiah Haji Badri, Mohd Zaki Nuawi, Effects of aluminium hydroxide (ATH) addition on the properties of palm-based polyurethane composites were investigated. The hybrid composites were prepared by mixing 10 wt% of oil palm empty fruit bunch fiber (EFB) with ATH at varying amount of 2, 4 and 6 wt% of the overall mass of the resin. The compression stress and modulus gave the highest values of 575 and 2301 kPa, respectively at 2 wt% loading of ATH. The compression stress and modulus decreased drastically at 4 wt% (431 kPa and 1659 kPa, respectively) and further decreased at 6 wt% ATH (339 and 1468 kPa, respectively). However, the burning rate is inversely proportional to the loading percentage where the highest burning rate was observed at 2 wt% ATH. Sound absorption analysis indicated a large absorption coefficient at high frequency (4000 Hz) for all samples. The highest absorption coefficient was obtained from PU-EFB/ATH with 4 wt% ATH. Universiti Kebangsaan Malaysia 2011-07 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/2561/1/11_Nor_Rabbiatul.pdf Nor Rabbi’atul ‘Adawiyah Norzali, and Khairiah Haji Badri, and Mohd Zaki Nuawi, (2011) Loading effect of aluminum hydroxide onto the mechanical, thermal conductivity, acoustical and burning properties of the palm-based polyurethane composites. Sains Malaysiana, 40 (7). pp. 737-742. ISSN 0126-6039 http://www.ukm.my/jsm/
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Kebangasaan Malaysia
building	UKM Institutional Repository
collection	Online Access
language	English
description	Effects of aluminium hydroxide (ATH) addition on the properties of palm-based polyurethane composites were investigated. The hybrid composites were prepared by mixing 10 wt% of oil palm empty fruit bunch fiber (EFB) with ATH at varying amount of 2, 4 and 6 wt% of the overall mass of the resin. The compression stress and modulus gave the highest values of 575 and 2301 kPa, respectively at 2 wt% loading of ATH. The compression stress and modulus decreased drastically at 4 wt% (431 kPa and 1659 kPa, respectively) and further decreased at 6 wt% ATH (339 and 1468 kPa, respectively). However, the burning rate is inversely proportional to the loading percentage where the highest burning rate was observed at 2 wt% ATH. Sound absorption analysis indicated a large absorption coefficient at high frequency (4000 Hz) for all samples. The highest absorption coefficient was obtained from PU-EFB/ATH with 4 wt% ATH.
format	Article
author	Nor Rabbi’atul ‘Adawiyah Norzali, Khairiah Haji Badri, Mohd Zaki Nuawi,
spellingShingle	Nor Rabbi’atul ‘Adawiyah Norzali, Khairiah Haji Badri, Mohd Zaki Nuawi, Loading effect of aluminum hydroxide onto the mechanical, thermal conductivity, acoustical and burning properties of the palm-based polyurethane composites
author_facet	Nor Rabbi’atul ‘Adawiyah Norzali, Khairiah Haji Badri, Mohd Zaki Nuawi,
author_sort	Nor Rabbi’atul ‘Adawiyah Norzali,
title	Loading effect of aluminum hydroxide onto the mechanical, thermal conductivity, acoustical and burning properties of the palm-based polyurethane composites
title_short	Loading effect of aluminum hydroxide onto the mechanical, thermal conductivity, acoustical and burning properties of the palm-based polyurethane composites
title_full	Loading effect of aluminum hydroxide onto the mechanical, thermal conductivity, acoustical and burning properties of the palm-based polyurethane composites
title_fullStr	Loading effect of aluminum hydroxide onto the mechanical, thermal conductivity, acoustical and burning properties of the palm-based polyurethane composites
title_full_unstemmed	Loading effect of aluminum hydroxide onto the mechanical, thermal conductivity, acoustical and burning properties of the palm-based polyurethane composites
title_sort	loading effect of aluminum hydroxide onto the mechanical, thermal conductivity, acoustical and burning properties of the palm-based polyurethane composites
publisher	Universiti Kebangsaan Malaysia
publishDate	2011
url	http://journalarticle.ukm.my/2561/ http://journalarticle.ukm.my/2561/ http://journalarticle.ukm.my/2561/1/11_Nor_Rabbiatul.pdf
first_indexed	2023-09-18T19:36:23Z
last_indexed	2023-09-18T19:36:23Z
_version_	1777405299060113408

Loading effect of aluminum hydroxide onto the mechanical, thermal conductivity, acoustical and burning properties of the palm-based polyurethane composites

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