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Naslov:Influence of ammonium polyphosphates and 2,4,6-triamino-1,3,5-triazine on the mechanical-physical properties of polyurethane and alkali-activated materials
Avtorji:ID Mušič, Branka (Avtor)
ID Horvat, Barbara (Avtor)
Datoteke:URL URL - Izvorni URL, za dostop obiščite https://doi.org/10.18690/um.fkkt.1.2024
 
.pdf PDF - Predstavitvena datoteka, prenos (2,52 MB)
MD5: 7524BF02C047461941CFC0DFACDA36B1
 
Jezik:Angleški jezik
Tipologija:1.08 - Objavljeni znanstveni prispevek na konferenci
Organizacija:Logo ZAG - Zavod za gradbeništvo Slovenije
Povzetek:In building constructions, the tendency towards an ever-better material directs us to composite materials. In this work, we prepared an organic-organic and organic-inorganic composite material by incorporating fire retardants, ammonium polyphosphates, and 2,4,6-triamino-1,3,5-triazine, into a polyurethane network and an aluminosilicate network (ASN) of alkali-activated material. Polyurethane foams (PUR) are well-known materials that, due to their properties, such as low weight-to-strength ratio, low electrical and thermal conductivity, flexibility, and relatively simple preparation process, are used in various industries, also in the construction industry, e.g., for thermal insulation of windows and doors or fixing and sealing joinery. Opposite, the ASN of alkali-activated metakaolin, successfully paves the way for new applications, such as high-temperature protection. In this paper, these interactive properties of prepared composites are studied using thermal testing and mechanical analysis. It was found that inhibitors significantly increase the fire resistance of PUR systems while they slightly reduce the mechanical properties. Incorporating polymer flame retardant into ASN in building products, such as façade panels , can decrease the mechanical properties but can offer the non-flammable building envelope not get heated from burning surroundings, i.e., not becoming a convection heat source, but rather represent a fire-distinguisher for flammable materials.
Ključne besede:flame retardants, polyurethane, alkali activated material, metakaolin, microwave irradiation, mechanical strength
Status publikacije:Objavljeno
Verzija publikacije:Objavljena publikacija
Datum objave:26.02.2024
Založnik:University of Maribor, University Press, Faculty of Chemistry and Chemical Engineering
Leto izida:2024
Št. strani:Str. [69]-91
PID:20.500.12556/DiRROS-18386 Novo okno
UDK:620.1/.2
DOI:10.18690/um.fkkt.1.2024.5 Novo okno
COBISS.SI-ID:188457731 Novo okno
Avtorske pravice:© University of Maribor, University Press Text / besedilo © Authors & Potrč, Bogataj, Kravanja, Novak Pintarič, 2024
Opomba:Nasl. z nasl. zaslona; Opis vira z dne 11. 3. 2024;
Datum objave v DiRROS:12.03.2024
Število ogledov:630
Število prenosov:467
Metapodatki:XML DC-XML DC-RDF
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Gradivo je del monografije

Naslov:6th International Conference on Technologies & Business Models for Circular Economy : conference proceedings
Uredniki:Sanja Potrč, Miloš Bogataj, Zdravko Kravanja, Zorka Novak-Pintarič
Kraj izida:Maribor
Založnik:University of Maribor, University Press, Faculty of Chemistry and Chemical Engineering
Leto izida:2024
ISBN:978-961-286-829-1
COBISS.SI-ID:186707203 Novo okno

Gradivo je financirano iz projekta

Financer:ARIS - Javna agencija za znanstvenoraziskovalno in inovacijsko dejavnost Republike Slovenije
Številka projekta:J2-3035
Naslov:Sinteza alkalijsko aktiviranih materialov s pomočjo mikrovalov

Financer:ARIS - Javna agencija za znanstvenoraziskovalno in inovacijsko dejavnost Republike Slovenije
Številka projekta:P2-0273
Naslov:Gradbeni objekti in materiali

Licence

Licenca:CC BY-NC-ND 4.0, Creative Commons Priznanje avtorstva-Nekomercialno-Brez predelav 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by-nc-nd/4.0/deed.sl
Opis:Najbolj omejujoča licenca Creative Commons. Uporabniki lahko prenesejo in delijo delo v nekomercialne namene in ga ne smejo uporabiti za nobene druge namene.

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:zaviralci ognja, poliuretan, alkalijsko aktivirani materiali, metakaolin, mikrovalovno obsevanje, tlačna trdnost


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