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Characterization and mechanical properties of biomass polyurethane

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Main Authors: Nur Azni, M. A., Sinar Arzuria, Adnan, Firuz, Zainuddin, Dr.
Other Authors: azni.azizan89@gmail.com
Format: Article
Language:English
Published: American-Eurasian Network for Scientific Information (AENSI) 2014
Subjects:
Compression
Free rise density
Henna
Polyurethane
Turmeric
Online Access:http://dspace.unimap.edu.my:80/dspace/handle/123456789/34415
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spelling my.unimap-344152014-05-12T20:02:39Z Characterization and mechanical properties of biomass polyurethane Nur Azni, M. A. Sinar Arzuria, Adnan Firuz, Zainuddin, Dr. azni.azizan89@gmail.com sinar@unimap.edu.my firuz@unimap.edu.my Compression Free rise density Henna Polyurethane Turmeric Link to publisher's homepage at http://www.aensiweb.com In this work, turmeric (Curcuma Longa) and henna (Lawsonia inermis) has been used as filler to rigid polyurethane (PU) foam. Characterization and mechanical properties of biomass polyurethane has been investigated using free rise density and compression test. The percentages of fillers were varied from 2 to 10% by weight. PU foam was prepared by reaction of natural oil polyol and isocyanate with a ratio of 1 to 1.1 by weight. The mixture was stirred with 2000 rpm and was poured into the mould when mixture starting to expand. Free rise density (FRD) by stirring polyol and isocyanate in paper cup according to ASTM standard. FRD of foam will be increase when increasing filler loading. Mechanical properties of foams were evaluated using uniaxial compression test to determine compression strength of composites. Compression strength of PU/henna(H) shows the highest strength while PU/turmeric(T) is the lowest. PU/H have highest compression when filler loading increase to 6 percent and decrease with next formulation which is 8 and 10 percent due to agglomeration. Eventhough PU/T have low compression strength, the trend of compression strength is vary from PU/T which showing the optimum strength at 2 percent of filler loading. 2014-05-12T20:02:39Z 2014-05-12T20:02:39Z 2013-10 Article Advances in Environmental Biology, vol. 7(12), 2013, pages 3696-3699 1995-0756 (Print) 1998-1066 (Online) http://www.aensiweb.com/aeb/2013/3696-3699.pdf http://dspace.unimap.edu.my:80/dspace/handle/123456789/34415 en American-Eurasian Network for Scientific Information (AENSI)
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Compression
Free rise density
Henna
Polyurethane
Turmeric
spellingShingle Compression
Free rise density
Henna
Polyurethane
Turmeric
Nur Azni, M. A.
Sinar Arzuria, Adnan
Firuz, Zainuddin, Dr.
Characterization and mechanical properties of biomass polyurethane
description Link to publisher's homepage at http://www.aensiweb.com
author2 azni.azizan89@gmail.com
author_facet azni.azizan89@gmail.com
Nur Azni, M. A.
Sinar Arzuria, Adnan
Firuz, Zainuddin, Dr.
format Article
author Nur Azni, M. A.
Sinar Arzuria, Adnan
Firuz, Zainuddin, Dr.
author_sort Nur Azni, M. A.
title Characterization and mechanical properties of biomass polyurethane
title_short Characterization and mechanical properties of biomass polyurethane
title_full Characterization and mechanical properties of biomass polyurethane
title_fullStr Characterization and mechanical properties of biomass polyurethane
title_full_unstemmed Characterization and mechanical properties of biomass polyurethane
title_sort characterization and mechanical properties of biomass polyurethane
publisher American-Eurasian Network for Scientific Information (AENSI)
publishDate 2014
url http://dspace.unimap.edu.my:80/dspace/handle/123456789/34415
_version_ 1643797482290806784
score 13.222552

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