Szczegóły publikacji
Opis bibliograficzny
Flammability characteristics of polyurethane composites based on fly ash fillers / Beata ZYGMUNT-KOWALSKA, Patrycja ZAKRZEWSKA, Monika KUŹNIA // W: Contemporary problems of power engineering and environmental protection 2022 [Dokument elektroniczny] / ed. by Krzysztof Pikoń, Magdalena Bogacka. — Wersja do Windows. — Dane tekstowe. — Gliwice : Department of Technologies and Installations for Waste Management, Silesian University of Technology, 2023. — Publikacja zawiera materiały z X Międzynarodowej Konferencji Environmental Protection & Energy Conference 2022 : [9 grudnia 2022, Gliwice]. — e-ISBN: 978-83-964116-2-4. — S. 61–68. — Wymagania systemowe: Adobe Reader. — Tryb dostępu: https://tiny.pl/w25lq [2023-03-09]. — Bibliogr. s. 68, Abstr.
Autorzy (3)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 145691 |
|---|---|
| Data dodania do BaDAP | 2023-03-15 |
| Rok publikacji | 2023 |
| Typ publikacji | fragment monografii pokonferencyjnej |
| Otwarty dostęp |  |
| Wydawca | Politechnika Śląska |
Abstract
Fire safety is an important aspect of residential construction. Its scope includes safe and non-flammable building materials. One of them is polyurethane (PU) foam, which allows for rational use of heat in the building. PU materials are combustible, therefore it is necessary to add flame retardants, which are expensive and have a negative impact on the environment. The article attempts to use fly ash as a flame retardant. Fly ash is a by-product of hard coal combustion. Two types of this waste were used in this work - conventional fly ash and fluidized fly ash. 5% to 20% of the addition of this modifier was used in the PU material. A number of tests were carried out: apparent density, elemental C, H, N analysis, horizontal flammability tests, oxygen index, cone calorimeter and calorific value in order to determine the effect of the filler addition on the flammability properties of rigid polyurethane foam. The results of the elemental composition, sample combustion rate, LOI, calorific value clearly indicate that the PU_20F sample has the best flammability parameters, while the results of the cone calorimeter do not confirm this tendency.
