Effect of basalt fibers dispersion on steel fire protection performance of epoxy-based intumescent coatings
•The influence of dispersing agents on basalt fibers dispersion has been investigated.•IFRC-B showed lowest steel temperature of 189 °C after 1 h of Bunsen burner test.•IFRC-B has the highest char expansion of 1089% and char residue of 38%.•FESEM showed well dispersed fibers in IFRC-B that prevents...
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| creator | Yasir, Muhammad Amir, Norlaili Ahmad, Faiz Ullah, Sami Jimenez, Maude |
| description | •The influence of dispersing agents on basalt fibers dispersion has been investigated.•IFRC-B showed lowest steel temperature of 189 °C after 1 h of Bunsen burner test.•IFRC-B has the highest char expansion of 1089% and char residue of 38%.•FESEM showed well dispersed fibers in IFRC-B that prevents the rise in steel temperature.
Epoxy-based intumescent coatings are widely used in oil and gas industries, shopping complexes and petrochemical plants to provide fire protection to the metallic substrates during the event of a fire. The present work shows how the incorporation of basalt fibers as filler material in an epoxy-based intumescent coating enhances its thermal insulation property. Dispersing agents (ethanol or glycidyl ether) were also added to the coating and their effects on the dispersion of the basalt fibers and the thermal performance of the coating were also discussed. Bunsen burner (ASTM E119) and expansion tests were performed to study the influence of basalt fibers’ dispersion on the thermal insulation property of the coating. Coatings and their chars were also analysed by Field Emission Electron Microscopy (FESEM), Fourier Transform Infrared Spectroscopy (FTIR), X-Ray Diffraction (XRD) and X-Ray Photoelectron Spectroscopy (XPS) analyses. Thermal stability was investigated using Thermogravimetric Analysis (TGA) in the pyrolysis conditions. Fire test results showed that the formulation containing ethanol as dispersing agent provided a higher fire protection, whereby the backside of the steel plate can reach a very stable plateau at 189 °C after 15 min exposure. It is also shown that the coating reached the highest expansion of 1087% with a very homogeneous char structure. The FESEM images also confirmed that basalt fibers were well dispersed when ethanol was used, whereas aggregates were formed when no dispersing agent was added. XRD and FTIR showed that the presence of boron oxide, boron phosphate, carbon and silica in the formulations which are thermally stable can improve the thermal performance of the intumescent coating. Finally, TGA confirmed that the thermal stability of formulations containing dispersing agents has been improved. |
| doi_str_mv | 10.1016/j.porgcoat.2018.05.029 |
| format | Article |
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Epoxy-based intumescent coatings are widely used in oil and gas industries, shopping complexes and petrochemical plants to provide fire protection to the metallic substrates during the event of a fire. The present work shows how the incorporation of basalt fibers as filler material in an epoxy-based intumescent coating enhances its thermal insulation property. Dispersing agents (ethanol or glycidyl ether) were also added to the coating and their effects on the dispersion of the basalt fibers and the thermal performance of the coating were also discussed. Bunsen burner (ASTM E119) and expansion tests were performed to study the influence of basalt fibers’ dispersion on the thermal insulation property of the coating. Coatings and their chars were also analysed by Field Emission Electron Microscopy (FESEM), Fourier Transform Infrared Spectroscopy (FTIR), X-Ray Diffraction (XRD) and X-Ray Photoelectron Spectroscopy (XPS) analyses. Thermal stability was investigated using Thermogravimetric Analysis (TGA) in the pyrolysis conditions. Fire test results showed that the formulation containing ethanol as dispersing agent provided a higher fire protection, whereby the backside of the steel plate can reach a very stable plateau at 189 °C after 15 min exposure. It is also shown that the coating reached the highest expansion of 1087% with a very homogeneous char structure. The FESEM images also confirmed that basalt fibers were well dispersed when ethanol was used, whereas aggregates were formed when no dispersing agent was added. XRD and FTIR showed that the presence of boron oxide, boron phosphate, carbon and silica in the formulations which are thermally stable can improve the thermal performance of the intumescent coating. Finally, TGA confirmed that the thermal stability of formulations containing dispersing agents has been improved.</description><identifier>ISSN: 0300-9440</identifier><identifier>EISSN: 1873-331X</identifier><identifier>DOI: 10.1016/j.porgcoat.2018.05.029</identifier><language>eng</language><publisher>Lausanne: Elsevier B.V</publisher><subject>Basalt ; Basalt fiber ; Boron oxides ; Chemical and Process Engineering ; Chemical Sciences ; Coating effects ; Dispersing agent ; Dispersion ; Emission analysis ; Engineering Sciences ; Epoxy coatings ; Ethanol ; Fibers ; Field emission ; Fire protection ; Fire resistance ; Formulations ; Fourier transforms ; Industrial plants ; Infrared analysis ; Infrared spectroscopy ; Intumescent coating ; Material chemistry ; Materials ; Polymers ; Protective coatings ; Pyrolysis ; Silicon dioxide ; Stability analysis ; Steel ; Steel plates ; Steel structure ; Substrates ; Thermal insulation ; Thermal stability ; X ray photoelectron spectroscopy ; X-ray diffraction</subject><ispartof>Progress in organic coatings, 2018-09, Vol.122, p.229-238</ispartof><rights>2018</rights><rights>Copyright Elsevier BV Sep 2018</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c411t-748054108da23cb6dccf9a146baa6c90fe9657e2643b0df481bda38f9b82b5953</citedby><cites>FETCH-LOGICAL-c411t-748054108da23cb6dccf9a146baa6c90fe9657e2643b0df481bda38f9b82b5953</cites><orcidid>0000-0001-7722-7703 ; 0000-0002-0372-1503</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.porgcoat.2018.05.029$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,315,781,785,886,3551,27929,27930,46000</link.rule.ids><backlink>$$Uhttps://hal.univ-lille.fr/hal-04287330$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Yasir, Muhammad</creatorcontrib><creatorcontrib>Amir, Norlaili</creatorcontrib><creatorcontrib>Ahmad, Faiz</creatorcontrib><creatorcontrib>Ullah, Sami</creatorcontrib><creatorcontrib>Jimenez, Maude</creatorcontrib><title>Effect of basalt fibers dispersion on steel fire protection performance of epoxy-based intumescent coatings</title><title>Progress in organic coatings</title><description>•The influence of dispersing agents on basalt fibers dispersion has been investigated.•IFRC-B showed lowest steel temperature of 189 °C after 1 h of Bunsen burner test.•IFRC-B has the highest char expansion of 1089% and char residue of 38%.•FESEM showed well dispersed fibers in IFRC-B that prevents the rise in steel temperature.
Epoxy-based intumescent coatings are widely used in oil and gas industries, shopping complexes and petrochemical plants to provide fire protection to the metallic substrates during the event of a fire. The present work shows how the incorporation of basalt fibers as filler material in an epoxy-based intumescent coating enhances its thermal insulation property. Dispersing agents (ethanol or glycidyl ether) were also added to the coating and their effects on the dispersion of the basalt fibers and the thermal performance of the coating were also discussed. Bunsen burner (ASTM E119) and expansion tests were performed to study the influence of basalt fibers’ dispersion on the thermal insulation property of the coating. Coatings and their chars were also analysed by Field Emission Electron Microscopy (FESEM), Fourier Transform Infrared Spectroscopy (FTIR), X-Ray Diffraction (XRD) and X-Ray Photoelectron Spectroscopy (XPS) analyses. Thermal stability was investigated using Thermogravimetric Analysis (TGA) in the pyrolysis conditions. Fire test results showed that the formulation containing ethanol as dispersing agent provided a higher fire protection, whereby the backside of the steel plate can reach a very stable plateau at 189 °C after 15 min exposure. It is also shown that the coating reached the highest expansion of 1087% with a very homogeneous char structure. The FESEM images also confirmed that basalt fibers were well dispersed when ethanol was used, whereas aggregates were formed when no dispersing agent was added. XRD and FTIR showed that the presence of boron oxide, boron phosphate, carbon and silica in the formulations which are thermally stable can improve the thermal performance of the intumescent coating. Finally, TGA confirmed that the thermal stability of formulations containing dispersing agents has been improved.</description><subject>Basalt</subject><subject>Basalt fiber</subject><subject>Boron oxides</subject><subject>Chemical and Process Engineering</subject><subject>Chemical Sciences</subject><subject>Coating effects</subject><subject>Dispersing agent</subject><subject>Dispersion</subject><subject>Emission analysis</subject><subject>Engineering Sciences</subject><subject>Epoxy coatings</subject><subject>Ethanol</subject><subject>Fibers</subject><subject>Field emission</subject><subject>Fire protection</subject><subject>Fire resistance</subject><subject>Formulations</subject><subject>Fourier transforms</subject><subject>Industrial plants</subject><subject>Infrared analysis</subject><subject>Infrared spectroscopy</subject><subject>Intumescent coating</subject><subject>Material chemistry</subject><subject>Materials</subject><subject>Polymers</subject><subject>Protective coatings</subject><subject>Pyrolysis</subject><subject>Silicon dioxide</subject><subject>Stability analysis</subject><subject>Steel</subject><subject>Steel plates</subject><subject>Steel structure</subject><subject>Substrates</subject><subject>Thermal insulation</subject><subject>Thermal stability</subject><subject>X ray photoelectron spectroscopy</subject><subject>X-ray diffraction</subject><issn>0300-9440</issn><issn>1873-331X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNqFUU1LxDAQDaLg-vEXpODJQ-ukSbvtTRG_YMGLgreQphPNutvUJCv6752y6lUIDGTeezPzHmMnHAoOvD5fFqMPL8brVJTAmwKqAsp2h814Mxe5EPx5l81AAOStlLDPDmJcAkAtRDtjb9fWokmZt1mno16lzLoOQ8x6F0eqzg8ZvZgQV9QKmI3BJ2JMDQJYH9Z6MDgJ4Og_v3KSwT5zQ9qsMRocUjat5oaXeMT2rF5FPP6ph-zp5vrx6i5fPNzeX10uciM5T_lcNlBJDk2vS2G6ujfGtprLutO6Ni1YbOtqjmUtRQe9lQ3vei0a23ZN2VVtJQ7Z2Vb3Va_UGNxahy_ltVN3lws1_YEsyRoBH5ywp1ssnfW-wZjU0m_CQOupknOaUYmyIVS9RZngYwxo_2Q5qCkEtVS_IagpBAWVohCIeLElIt374TCoaBySXz1ZaZLqvftP4huC2JUB</recordid><startdate>20180901</startdate><enddate>20180901</enddate><creator>Yasir, Muhammad</creator><creator>Amir, Norlaili</creator><creator>Ahmad, Faiz</creator><creator>Ullah, Sami</creator><creator>Jimenez, Maude</creator><general>Elsevier B.V</general><general>Elsevier BV</general><general>Elsevier</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>1XC</scope><orcidid>https://orcid.org/0000-0001-7722-7703</orcidid><orcidid>https://orcid.org/0000-0002-0372-1503</orcidid></search><sort><creationdate>20180901</creationdate><title>Effect of basalt fibers dispersion on steel fire protection performance of epoxy-based intumescent coatings</title><author>Yasir, Muhammad ; Amir, Norlaili ; Ahmad, Faiz ; Ullah, Sami ; Jimenez, Maude</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c411t-748054108da23cb6dccf9a146baa6c90fe9657e2643b0df481bda38f9b82b5953</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Basalt</topic><topic>Basalt fiber</topic><topic>Boron oxides</topic><topic>Chemical and Process Engineering</topic><topic>Chemical Sciences</topic><topic>Coating effects</topic><topic>Dispersing agent</topic><topic>Dispersion</topic><topic>Emission analysis</topic><topic>Engineering Sciences</topic><topic>Epoxy coatings</topic><topic>Ethanol</topic><topic>Fibers</topic><topic>Field emission</topic><topic>Fire protection</topic><topic>Fire resistance</topic><topic>Formulations</topic><topic>Fourier transforms</topic><topic>Industrial plants</topic><topic>Infrared analysis</topic><topic>Infrared spectroscopy</topic><topic>Intumescent coating</topic><topic>Material chemistry</topic><topic>Materials</topic><topic>Polymers</topic><topic>Protective coatings</topic><topic>Pyrolysis</topic><topic>Silicon dioxide</topic><topic>Stability analysis</topic><topic>Steel</topic><topic>Steel plates</topic><topic>Steel structure</topic><topic>Substrates</topic><topic>Thermal insulation</topic><topic>Thermal stability</topic><topic>X ray photoelectron spectroscopy</topic><topic>X-ray diffraction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yasir, Muhammad</creatorcontrib><creatorcontrib>Amir, Norlaili</creatorcontrib><creatorcontrib>Ahmad, Faiz</creatorcontrib><creatorcontrib>Ullah, Sami</creatorcontrib><creatorcontrib>Jimenez, Maude</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Hyper Article en Ligne (HAL)</collection><jtitle>Progress in organic coatings</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yasir, Muhammad</au><au>Amir, Norlaili</au><au>Ahmad, Faiz</au><au>Ullah, Sami</au><au>Jimenez, Maude</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of basalt fibers dispersion on steel fire protection performance of epoxy-based intumescent coatings</atitle><jtitle>Progress in organic coatings</jtitle><date>2018-09-01</date><risdate>2018</risdate><volume>122</volume><spage>229</spage><epage>238</epage><pages>229-238</pages><issn>0300-9440</issn><eissn>1873-331X</eissn><abstract>•The influence of dispersing agents on basalt fibers dispersion has been investigated.•IFRC-B showed lowest steel temperature of 189 °C after 1 h of Bunsen burner test.•IFRC-B has the highest char expansion of 1089% and char residue of 38%.•FESEM showed well dispersed fibers in IFRC-B that prevents the rise in steel temperature.
Epoxy-based intumescent coatings are widely used in oil and gas industries, shopping complexes and petrochemical plants to provide fire protection to the metallic substrates during the event of a fire. The present work shows how the incorporation of basalt fibers as filler material in an epoxy-based intumescent coating enhances its thermal insulation property. Dispersing agents (ethanol or glycidyl ether) were also added to the coating and their effects on the dispersion of the basalt fibers and the thermal performance of the coating were also discussed. Bunsen burner (ASTM E119) and expansion tests were performed to study the influence of basalt fibers’ dispersion on the thermal insulation property of the coating. Coatings and their chars were also analysed by Field Emission Electron Microscopy (FESEM), Fourier Transform Infrared Spectroscopy (FTIR), X-Ray Diffraction (XRD) and X-Ray Photoelectron Spectroscopy (XPS) analyses. Thermal stability was investigated using Thermogravimetric Analysis (TGA) in the pyrolysis conditions. Fire test results showed that the formulation containing ethanol as dispersing agent provided a higher fire protection, whereby the backside of the steel plate can reach a very stable plateau at 189 °C after 15 min exposure. It is also shown that the coating reached the highest expansion of 1087% with a very homogeneous char structure. The FESEM images also confirmed that basalt fibers were well dispersed when ethanol was used, whereas aggregates were formed when no dispersing agent was added. XRD and FTIR showed that the presence of boron oxide, boron phosphate, carbon and silica in the formulations which are thermally stable can improve the thermal performance of the intumescent coating. Finally, TGA confirmed that the thermal stability of formulations containing dispersing agents has been improved.</abstract><cop>Lausanne</cop><pub>Elsevier B.V</pub><doi>10.1016/j.porgcoat.2018.05.029</doi><tpages>10</tpages><orcidid>https://orcid.org/0000-0001-7722-7703</orcidid><orcidid>https://orcid.org/0000-0002-0372-1503</orcidid></addata></record> |
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| subjects | Basalt Basalt fiber Boron oxides Chemical and Process Engineering Chemical Sciences Coating effects Dispersing agent Dispersion Emission analysis Engineering Sciences Epoxy coatings Ethanol Fibers Field emission Fire protection Fire resistance Formulations Fourier transforms Industrial plants Infrared analysis Infrared spectroscopy Intumescent coating Material chemistry Materials Polymers Protective coatings Pyrolysis Silicon dioxide Stability analysis Steel Steel plates Steel structure Substrates Thermal insulation Thermal stability X ray photoelectron spectroscopy X-ray diffraction |
| title | Effect of basalt fibers dispersion on steel fire protection performance of epoxy-based intumescent coatings |
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