eprintid: 16002
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/01/60/02
datestamp: 2023-11-10 03:30:38
lastmod: 2023-11-10 03:30:38
status_changed: 2023-11-10 02:00:57
type: article
metadata_visibility: show
creators_name: Sabet, M.
creators_name: Soleimani, H.
creators_name: Mohammadian, E.
creators_name: Hosseini, S.
title: The effect of graphene oxide on the mechanical, thermal characteristics and flame retardancy of polyurethane
ispublished: pub
keywords: Deterioration; Fire protection; Graphene, Coating industry; Deterioration process; Elongation at break; Flame retardancy; Flammable gas; Polymer composite; Thermal characteristics; Uniform distribution, Smoke
note: cited By 16
abstract: Presence of GO in PU muffles discharge of heat, smoke and CO and CO2 into atmosphere. The maximum improvement in mechanical properties achieved by including 2.0 wt- of GO in PU framework, indicating an increase in tensile stress and elongation at break of 155.1 and 27.7 compared to PU. Primary temperature of thermal degradation of PU/GO nanocomposite increased by 36.5°C with 3.0 wt- of GO. Charred yield of PU/GO composites augmented due to GOs� physical hindrance which limits diffusion of flammable gas. Muffling effect of GO in danger of flame and smoke exposure of polymer composites decreased by introduction of 3.0 wt- of GO. Uniform distribution of GOs within PU matrix formed a strong, twisted route and sticky char in PU/GO composites and delayed thermal deterioration process. Thereby, this work introduces an important method for improving thermal stability and fire protection of PU providing an effective application for coating industry. © 2020 Institute of Materials, Minerals and Mining Published by Taylor & Francis on behalf of the Institute.
date: 2021
publisher: Taylor and Francis Ltd.
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85092662136&doi=10.1080%2f14658011.2020.1833557&partnerID=40&md5=08b65c879e926fdba6c2a15a0898eb7b
id_number: 10.1080/14658011.2020.1833557
full_text_status: none
publication: Plastics, Rubber and Composites
volume: 50
number: 2
pagerange: 61-70
refereed: TRUE
issn: 14658011
citation:   Sabet, M. and Soleimani, H. and Mohammadian, E. and Hosseini, S.  (2021) The effect of graphene oxide on the mechanical, thermal characteristics and flame retardancy of polyurethane.  Plastics, Rubber and Composites, 50 (2).  pp. 61-70.  ISSN 14658011