Bilayer Intumescent Paint Metal Laminates: A Novel Design for a High-Performance Fire Barrier
| Autor: | Fabienne Samyn, Maude Jimenez, Serge Bourbigot, Laura Geoffroy |
|---|---|
| Přispěvatelé: | Université de Lille, CNRS, INRA, ENSCL, Unité Matériaux et Transformations (UMET) - UMR 8207, Unité Matériaux et Transformations - UMR 8207 [UMET], Unité Matériaux et Transformations - UMR 8207 (UMET), Centrale Lille-Institut de Chimie du CNRS (INC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), European Project: 670747,H2020,ERC-2014-ADG,FireBar-Concept(2016), Institut de Chimie du CNRS (INC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Centrale Lille Institut (CLIL) |
| Rok vydání: | 2020 |
| Předmět: |
Materials science
General Chemical Engineering chemistry.chemical_element Bilayer Intumescent Paint Metal Laminates 02 engineering and technology engineering.material Industrial and Manufacturing Engineering High-Performance Fire Barrier Metal 020401 chemical engineering Coating Aluminium Fire protection [SPI.GPROC]Engineering Sciences [physics]/Chemical and Process Engineering 0204 chemical engineering Composite material Bilayer [CHIM.MATE]Chemical Sciences/Material chemistry General Chemistry 021001 nanoscience & nanotechnology [CHIM.POLY]Chemical Sciences/Polymers chemistry visual_art [PHYS.COND.CM-MS]Physics [physics]/Condensed Matter [cond-mat]/Materials Science [cond-mat.mtrl-sci] visual_art.visual_art_medium engineering 0210 nano-technology Intumescent |
| Zdroj: | Industrial and engineering chemistry research Industrial and engineering chemistry research, 2020, 59 (7), pp.2988-2997. ⟨10.1021/acs.iecr.9b06345⟩ Industrial and engineering chemistry research, American Chemical Society, 2020, 59 (7), pp.2988-2997. ⟨10.1021/acs.iecr.9b06345⟩ Industrial & Engineering Chemistry Research |
| ISSN: | 1520-5045 0888-5885 |
| Popis: | New fire barriers combining the use of two different intumescent paints and a metal laminate structure have been evaluated for the protection of steel. Different bilayer designs have been considered and are composed of an overlay of two intumescent coatings with or without aluminum foils. All laminated bilayers were exposed to fire in a high-temperature environment (116 kW/m2). The design with two aluminum foils and the overlay of both intumescent coatings reveals efficient fire protection with stabilization at low temperatures after 30 min of fire exposure. This design exhibits much higher performance than that of the conventional intumescent coating. Characterizations (cross-sectional observations, expansion measurements, and pull-off tests) were performed for all samples to clarify the mechanism of action. This paper reveals a new way of thinking and highlights that working on the design instead of changing the formulation of the intumescent paint allows us to reach an efficient fire-resistant barrier. 59;7 |
| Databáze: | OpenAIRE |
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