Synergistic effects of mica and wollastonite fillers on thermal performance of intumescent fire retardant coating

In this study, intumescent fire retardant coatings (IFRC) were developed to investigate the synergistic effects of reinforced mica and wollastonite fillers based IFRC towards heat shielding, char expansion, char composition and char morphology. Ammonium poly-phosphate (APP) was used as acid source,...

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Main Authors: Zia-ul-Mustafa, M., Ahmad, F., Megat-Yusoff, P.S.M., Aziz, H.
Format: Conference or Workshop Item
Institution: Universiti Teknologi Petronas
Record Id / ISBN-0: utp-eprints.31475 /
Published: American Institute of Physics Inc. 2015
Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84973452384&doi=10.1063%2f1.4919184&partnerID=40&md5=6e89716ba4e8d7421e8bf41a53975c86
http://eprints.utp.edu.my/31475/
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spelling utp-eprints.314752022-03-26T03:20:16Z Synergistic effects of mica and wollastonite fillers on thermal performance of intumescent fire retardant coating Zia-ul-Mustafa, M. Ahmad, F. Megat-Yusoff, P.S.M. Aziz, H. In this study, intumescent fire retardant coatings (IFRC) were developed to investigate the synergistic effects of reinforced mica and wollastonite fillers based IFRC towards heat shielding, char expansion, char composition and char morphology. Ammonium poly-phosphate (APP) was used as acid source, expandable graphite (EG) as carbon source, melamine as blowing agent, boric acid as additive and Hardener H-2310 polyamide amine in bisphenol A epoxy resin BE-188(BPA) was used as curing agent. Bunsen burner fire test was used for thermal performance according to UL-94 for 1 h. Field Emission Scanning Electron Microscopy (FESEM) was used to observe char microstructure. X-Ray Diffraction (XRD) and Fourier transform infrared spectroscopy (FTIR) were used to analyse char composition. The results showed that addition of clay filler in IFRC enhanced the fire protection performance of intumescent coating. X-Ray Diffraction (XRD) and Fourier transform infrared spectroscopy (FTIR) results showed the presence of boron phosphate, silicon phosphate oxide, aluminium borate in the char that improved the thermal performance of intumescent fire retardant coating (IFRC). Resultantly, the presence of these developed compounds enhanced the Integrity of structural steel upto 500°C. © 2015 AIP Publishing LLC. American Institute of Physics Inc. 2015 Conference or Workshop Item NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-84973452384&doi=10.1063%2f1.4919184&partnerID=40&md5=6e89716ba4e8d7421e8bf41a53975c86 Zia-ul-Mustafa, M. and Ahmad, F. and Megat-Yusoff, P.S.M. and Aziz, H. (2015) Synergistic effects of mica and wollastonite fillers on thermal performance of intumescent fire retardant coating. In: UNSPECIFIED. http://eprints.utp.edu.my/31475/
institution Universiti Teknologi Petronas
collection UTP Institutional Repository
description In this study, intumescent fire retardant coatings (IFRC) were developed to investigate the synergistic effects of reinforced mica and wollastonite fillers based IFRC towards heat shielding, char expansion, char composition and char morphology. Ammonium poly-phosphate (APP) was used as acid source, expandable graphite (EG) as carbon source, melamine as blowing agent, boric acid as additive and Hardener H-2310 polyamide amine in bisphenol A epoxy resin BE-188(BPA) was used as curing agent. Bunsen burner fire test was used for thermal performance according to UL-94 for 1 h. Field Emission Scanning Electron Microscopy (FESEM) was used to observe char microstructure. X-Ray Diffraction (XRD) and Fourier transform infrared spectroscopy (FTIR) were used to analyse char composition. The results showed that addition of clay filler in IFRC enhanced the fire protection performance of intumescent coating. X-Ray Diffraction (XRD) and Fourier transform infrared spectroscopy (FTIR) results showed the presence of boron phosphate, silicon phosphate oxide, aluminium borate in the char that improved the thermal performance of intumescent fire retardant coating (IFRC). Resultantly, the presence of these developed compounds enhanced the Integrity of structural steel upto 500°C. © 2015 AIP Publishing LLC.
format Conference or Workshop Item
author Zia-ul-Mustafa, M.
Ahmad, F.
Megat-Yusoff, P.S.M.
Aziz, H.
spellingShingle Zia-ul-Mustafa, M.
Ahmad, F.
Megat-Yusoff, P.S.M.
Aziz, H.
Synergistic effects of mica and wollastonite fillers on thermal performance of intumescent fire retardant coating
author_sort Zia-ul-Mustafa, M.
title Synergistic effects of mica and wollastonite fillers on thermal performance of intumescent fire retardant coating
title_short Synergistic effects of mica and wollastonite fillers on thermal performance of intumescent fire retardant coating
title_full Synergistic effects of mica and wollastonite fillers on thermal performance of intumescent fire retardant coating
title_fullStr Synergistic effects of mica and wollastonite fillers on thermal performance of intumescent fire retardant coating
title_full_unstemmed Synergistic effects of mica and wollastonite fillers on thermal performance of intumescent fire retardant coating
title_sort synergistic effects of mica and wollastonite fillers on thermal performance of intumescent fire retardant coating
publisher American Institute of Physics Inc.
publishDate 2015
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-84973452384&doi=10.1063%2f1.4919184&partnerID=40&md5=6e89716ba4e8d7421e8bf41a53975c86
http://eprints.utp.edu.my/31475/
_version_ 1741197580933529600
score 11.62408

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