Effect of Blowing Agent to the Dielectric Properties of Polyurethane-Empty Fruit Bunch Composite in X-Band Frequency
Nowadays, the usage of blowing agent in polyurethane preparation has been an essential enhance the characterization of polymers or composites material. The use of blowing agent may affect the properties of the materials and directly alter the performance of resulting product. In this paper, the effe...
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Trans Tech Publications
2020
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| Online Access: | http://umpir.ump.edu.my/id/eprint/29198/ |
| _version_ | 1848823228120694784 |
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| author | Syarifah Norsuhaila, Syed Mahmud Mohamad Ashry, Jusoh You, Kok Yeow Fahmiruddin, Esa |
| author_facet | Syarifah Norsuhaila, Syed Mahmud Mohamad Ashry, Jusoh You, Kok Yeow Fahmiruddin, Esa |
| author_sort | Syarifah Norsuhaila, Syed Mahmud |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | Nowadays, the usage of blowing agent in polyurethane preparation has been an essential enhance the characterization of polymers or composites material. The use of blowing agent may affect the properties of the materials and directly alter the performance of resulting product. In this paper, the effect of a blowing agent on dielectric properties of palm oil-based polyurethane (POlyOP) have been studied. The palm oil-based polyurethane ( POlyOP) has been prepared using the presence of water act as a blowing agent and tegostab 8486 act as a surfactant. The Oil Palm Empty Fruit Bunch (EFB) was used in the composite as filler. The dielectric constant and loss factor analysis in this study was carried out by Vector Network Analyzer (VNA) at x-band frequency using Nicholson-Ross-Weir (NRW) technique. The dielectric study of PolyOP composite showed that the presence of blowing agent in composite enhance the value of dielectric properties of composite at x-band frequencies |
| first_indexed | 2025-11-15T02:53:48Z |
| format | Article |
| id | ump-29198 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| last_indexed | 2025-11-15T02:53:48Z |
| publishDate | 2020 |
| publisher | Trans Tech Publications |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-291982020-09-04T02:02:18Z http://umpir.ump.edu.my/id/eprint/29198/ Effect of Blowing Agent to the Dielectric Properties of Polyurethane-Empty Fruit Bunch Composite in X-Band Frequency Syarifah Norsuhaila, Syed Mahmud Mohamad Ashry, Jusoh You, Kok Yeow Fahmiruddin, Esa Q Science (General) Nowadays, the usage of blowing agent in polyurethane preparation has been an essential enhance the characterization of polymers or composites material. The use of blowing agent may affect the properties of the materials and directly alter the performance of resulting product. In this paper, the effect of a blowing agent on dielectric properties of palm oil-based polyurethane (POlyOP) have been studied. The palm oil-based polyurethane ( POlyOP) has been prepared using the presence of water act as a blowing agent and tegostab 8486 act as a surfactant. The Oil Palm Empty Fruit Bunch (EFB) was used in the composite as filler. The dielectric constant and loss factor analysis in this study was carried out by Vector Network Analyzer (VNA) at x-band frequency using Nicholson-Ross-Weir (NRW) technique. The dielectric study of PolyOP composite showed that the presence of blowing agent in composite enhance the value of dielectric properties of composite at x-band frequencies Trans Tech Publications 2020 Article PeerReviewed Syarifah Norsuhaila, Syed Mahmud and Mohamad Ashry, Jusoh and You, Kok Yeow and Fahmiruddin, Esa (2020) Effect of Blowing Agent to the Dielectric Properties of Polyurethane-Empty Fruit Bunch Composite in X-Band Frequency. Materials Science Forum, 981. pp. 169-175. ISSN 0255-5476. (Published) https://doi.org/10.4028/www.scientific.net/MSF.981.169 https://doi.org/10.4028/www.scientific.net/MSF.981.169 |
| spellingShingle | Q Science (General) Syarifah Norsuhaila, Syed Mahmud Mohamad Ashry, Jusoh You, Kok Yeow Fahmiruddin, Esa Effect of Blowing Agent to the Dielectric Properties of Polyurethane-Empty Fruit Bunch Composite in X-Band Frequency |
| title | Effect of Blowing Agent to the Dielectric Properties of Polyurethane-Empty Fruit Bunch Composite in X-Band Frequency |
| title_full | Effect of Blowing Agent to the Dielectric Properties of Polyurethane-Empty Fruit Bunch Composite in X-Band Frequency |
| title_fullStr | Effect of Blowing Agent to the Dielectric Properties of Polyurethane-Empty Fruit Bunch Composite in X-Band Frequency |
| title_full_unstemmed | Effect of Blowing Agent to the Dielectric Properties of Polyurethane-Empty Fruit Bunch Composite in X-Band Frequency |
| title_short | Effect of Blowing Agent to the Dielectric Properties of Polyurethane-Empty Fruit Bunch Composite in X-Band Frequency |
| title_sort | effect of blowing agent to the dielectric properties of polyurethane-empty fruit bunch composite in x-band frequency |
| topic | Q Science (General) |
| url | http://umpir.ump.edu.my/id/eprint/29198/ http://umpir.ump.edu.my/id/eprint/29198/ http://umpir.ump.edu.my/id/eprint/29198/ |