Effect of reactive and additive flame retardants on the physical and mechanical properties of bio-polyurethane foams
Authors:
- Marcin Zemła,
- Aleksander Prociak,
- Sławomir Michałowski,
- Ugis Cabulis,
- Mikelis Kirpluks,
- Kirils Simakovs
Abstract
In this study, rigid polyurethane foams obtained with the addition of a bio-polyol from rapeseed oil, were modified with the dimethyl propane phosphonate as additive flame retardant and two reactive flame retardants: diethyl (hydroxymethyl)phosphonate and diethyl bis-(2-hydroxyethyl)-aminomethylphosphonate. The applied modifiers effectively reduced the flammability of rigid polyurethane foams, among others, increasing the oxygen index above 21.4 vol.%, reducing the total heat released by about 41–51% and the rate of heat release by about 2–52%.
- Record ID
- CUT261142c53b1046d1993d01aec21ef40c
- Publication categories
- ; ;
- Author
- Pages
- 337-342
- Other elements of collation
- rys.; wykr.; Bibliografia (na s.) - 341-342; Bibliografia (liczba pozycji) - 17; Oznaczenie streszczenia - Abstr.
- Substantive notes
- Data wyd. wg daty cop.
- Book
- Pielichowski Krzysztof Krzysztof Pielichowski (eds.): Modern polymeric materials for environmental applications. Vol. 8, 8th International Seminar including Special Session 'Polyhydroxyalkanoates: synthesis, modification and applications', Kraków, 17-19 May 2023. Iss. 2, 2023, Kraków, Politechnika Krakowska im. Tadeusza Kościuszki, Department of Chemistry and Technology of Polymers. Cracow University of Technology, [4], 355 p., ISBN 978-83-966714-0-0
- Keywords in English
- rigid polyurethane foams, bio-polyol, flammability, thermal conductivity, halogen-free flame retardants
- Related project
- Rozwój biomateriałów modyfikowanych nanokrystaliczną celulozą do zastosowań termoizolacyjnych w niskich temperaturach. . Project leader at PK: , ,
Projects financed by NCRD [Projekty finansowane przez NCBiR (NCBR (] - Language
- eng (en) English
- Score (nominal)
- 20
- Score source
- publisherList
- Score
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUT261142c53b1046d1993d01aec21ef40c/
- URN
urn:pkr-prod:CUT261142c53b1046d1993d01aec21ef40c
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