Effect of the Al/Si ratio on intumescent Na-based geopolymer

This research investigates the fire resistance properties of alkali activated Na-based geopolymers (GP), used as steel protective coatings. The effect of different Al/Si molar ratios (0–0.54) is evaluated fire test. When coated on a steel plate, GP having the smaller Al/Si ratio exhibits an intumesc...

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Veröffentlicht in:	Fire safety journal 2024-09, Vol.148, p.104220, Article 104220
Hauptverfasser:	Yang, Qi, Davy, Catherine A., Sarazin, Johan, Bourbigot, Serge, Fontaine, Gaëlle
Format:	Artikel
Sprache:	eng
Schlagworte:	Al/Si ratio Chemical Sciences Coating Fire resistance fire safety fire testing Geopolymer Intumescent light microscopy Material chemistry Polymers steel temperature
Online-Zugang:	Volltext
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