eprintid: 15385
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/01/53/85
datestamp: 2023-11-10 03:30:00
lastmod: 2023-11-10 03:30:00
status_changed: 2023-11-10 01:59:21
type: conference_item
metadata_visibility: show
creators_name: Kabeb, S.M.
creators_name: Hassan, A.
creators_name: Mohamad, Z.
creators_name: Sharer, Z.
creators_name: Ahmad, F.
title: Intumescent flame retardant coating based graphene oxide and halloysite nanotubes
ispublished: pub
keywords: Additives; Adhesion; Bond strength (materials); Coatings; Epoxy resins; Fourier transform infrared spectroscopy; Graphene; High resolution transmission electron microscopy; Kaolinite; Nanocomposites; Thermogravimetric analysis, Ammonium polyphosphates; Flame-retardancy; Flame-retardant additives; Graphene oxides; Intumescent; Intumescent flame retardant; Limiting Oxygen Index; Nano clays; Non-flammable; Property, Thermodynamic stability
note: cited By 1; Conference of 3rd Symposium on Industrial Science and Technology, SISTEC 2021 ; Conference Date: 25 August 2021 Through 26 August 2021; Conference Code:177316
abstract: Epoxy nanocomposites coatings filled with hybrid graphene oxide/halloysites (GO/HNT) based intumescent flame-retardant additives (IFR) have been fabricated and investigated in terms of flame retardancy property, thermal stability, and adhesion strength. The dispersion and interaction of the nanofillers with the matrix were characterized by transmission electron microscopy (TEM) and Fourier transform infrared (FTIR). The synergistic flame-retardant effects of ammonium polyphosphate (APP) on flame retardancy properties and thermal stability were investigated by limiting oxygen index (LOI) and thermogravimetric analysis (TGA), respectively. The result shows that the epoxy coating with hybrid GO/HNT based IFR achieve an LOI of 26  at 1 phr of APP (EGO0.6H0.3APP1). Meanwhile, the maximum mass loss of the EGO0.6H0.3APP1 coating sample is 391.0 °C which showing an increment by 1.3  compared with neat epoxy coating, demonstrating excellent thermal stability performance. The char residue also suggests, APP played a synergistic flame-retardant mechanism with a combination of hybrid GO/HNT. The presence of hybrid GO/HNT/IFR considerably enhances adhesion strength between the coating material and metal substrate. The EGO0.6H0.3APP1 showed the maximum LOI value, thermal stability, and adhesion strength among the studied formulations. Copyright © 2021 Elsevier Ltd. All rights reserved.
date: 2021
publisher: Elsevier Ltd
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85125782304&doi=10.1016%2fj.matpr.2021.10.321&partnerID=40&md5=88e19c4cca4c7b3eb1ad0ef8aee77ad1
id_number: 10.1016/j.matpr.2021.10.321
full_text_status: none
publication: Materials Today: Proceedings
volume: 51
pagerange: 1288-1292
refereed: TRUE
issn: 22147853
citation:   Kabeb, S.M. and Hassan, A. and Mohamad, Z. and Sharer, Z. and Ahmad, F.  (2021) Intumescent flame retardant coating based graphene oxide and halloysite nanotubes.  In: UNSPECIFIED.