Fly Ash as an Eco-Friendly Filler for Rigid Polyurethane Foams Modification

There is currently a growing demand for more effective thermal insulation materials with the best performance properties. This research paper presents the investigation results on the influence of two types of filler on the structure and properties of rigid polyurethane foam composites. Fly ash as a...

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Autores principales:	Monika Kuźnia, Anna Magiera, Beata Zygmunt-Kowalska, Katarzyna Kaczorek-Chrobak, Kinga Pielichowska, Piotr Szatkowski, Aleksandra Benko, Magdalena Ziąbka, Wojciech Jerzak
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	composite materials eco-friendly fillers fly ash microspheres rigid polyurethane foams Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
Acceso en línea:	https://doaj.org/article/83605ef993ad43bfaa9b4a6189611428
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spelling	oai:doaj.org-article:83605ef993ad43bfaa9b4a61896114282021-11-11T18:08:22ZFly Ash as an Eco-Friendly Filler for Rigid Polyurethane Foams Modification10.3390/ma142166041996-1944https://doaj.org/article/83605ef993ad43bfaa9b4a61896114282021-11-01T00:00:00Zhttps://www.mdpi.com/1996-1944/14/21/6604https://doaj.org/toc/1996-1944There is currently a growing demand for more effective thermal insulation materials with the best performance properties. This research paper presents the investigation results on the influence of two types of filler on the structure and properties of rigid polyurethane foam composites. Fly ash as a product of coal combustion in power plants and microspheres of 5, 10, 15, and 20 wt.%, were used as rigid polyurethane foams modifiers. The results of thermal analysis, mechanical properties testing, and cellular structure investigation performed for polyurethane composites show that the addition of fly ash, up to 10 wt.%, significantly improved the majority of the tested parameters. The use of up to 20 wt.% of microspheres improves the mechanical and thermal properties and thermal stability of rigid polyurethane foams.Monika KuźniaAnna MagieraBeata Zygmunt-KowalskaKatarzyna Kaczorek-ChrobakKinga PielichowskaPiotr SzatkowskiAleksandra BenkoMagdalena ZiąbkaWojciech JerzakMDPI AGarticlecomposite materialseco-friendly fillersfly ashmicrospheresrigid polyurethane foamsTechnologyTElectrical engineering. Electronics. Nuclear engineeringTK1-9971Engineering (General). Civil engineering (General)TA1-2040MicroscopyQH201-278.5Descriptive and experimental mechanicsQC120-168.85ENMaterials, Vol 14, Iss 6604, p 6604 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	composite materials eco-friendly fillers fly ash microspheres rigid polyurethane foams Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
spellingShingle	composite materials eco-friendly fillers fly ash microspheres rigid polyurethane foams Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85 Monika Kuźnia Anna Magiera Beata Zygmunt-Kowalska Katarzyna Kaczorek-Chrobak Kinga Pielichowska Piotr Szatkowski Aleksandra Benko Magdalena Ziąbka Wojciech Jerzak Fly Ash as an Eco-Friendly Filler for Rigid Polyurethane Foams Modification
description	There is currently a growing demand for more effective thermal insulation materials with the best performance properties. This research paper presents the investigation results on the influence of two types of filler on the structure and properties of rigid polyurethane foam composites. Fly ash as a product of coal combustion in power plants and microspheres of 5, 10, 15, and 20 wt.%, were used as rigid polyurethane foams modifiers. The results of thermal analysis, mechanical properties testing, and cellular structure investigation performed for polyurethane composites show that the addition of fly ash, up to 10 wt.%, significantly improved the majority of the tested parameters. The use of up to 20 wt.% of microspheres improves the mechanical and thermal properties and thermal stability of rigid polyurethane foams.
format	article
author	Monika Kuźnia Anna Magiera Beata Zygmunt-Kowalska Katarzyna Kaczorek-Chrobak Kinga Pielichowska Piotr Szatkowski Aleksandra Benko Magdalena Ziąbka Wojciech Jerzak
author_facet	Monika Kuźnia Anna Magiera Beata Zygmunt-Kowalska Katarzyna Kaczorek-Chrobak Kinga Pielichowska Piotr Szatkowski Aleksandra Benko Magdalena Ziąbka Wojciech Jerzak
author_sort	Monika Kuźnia
title	Fly Ash as an Eco-Friendly Filler for Rigid Polyurethane Foams Modification
title_short	Fly Ash as an Eco-Friendly Filler for Rigid Polyurethane Foams Modification
title_full	Fly Ash as an Eco-Friendly Filler for Rigid Polyurethane Foams Modification
title_fullStr	Fly Ash as an Eco-Friendly Filler for Rigid Polyurethane Foams Modification
title_full_unstemmed	Fly Ash as an Eco-Friendly Filler for Rigid Polyurethane Foams Modification
title_sort	fly ash as an eco-friendly filler for rigid polyurethane foams modification
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/83605ef993ad43bfaa9b4a6189611428
work_keys_str_mv	AT monikakuznia flyashasanecofriendlyfillerforrigidpolyurethanefoamsmodification AT annamagiera flyashasanecofriendlyfillerforrigidpolyurethanefoamsmodification AT beatazygmuntkowalska flyashasanecofriendlyfillerforrigidpolyurethanefoamsmodification AT katarzynakaczorekchrobak flyashasanecofriendlyfillerforrigidpolyurethanefoamsmodification AT kingapielichowska flyashasanecofriendlyfillerforrigidpolyurethanefoamsmodification AT piotrszatkowski flyashasanecofriendlyfillerforrigidpolyurethanefoamsmodification AT aleksandrabenko flyashasanecofriendlyfillerforrigidpolyurethanefoamsmodification AT magdalenaziabka flyashasanecofriendlyfillerforrigidpolyurethanefoamsmodification AT wojciechjerzak flyashasanecofriendlyfillerforrigidpolyurethanefoamsmodification
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Fly Ash as an Eco-Friendly Filler for Rigid Polyurethane Foams Modification

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