Chemical gradients in PIR foams as probed by ATR-FTIR analysis and consequences on fire resistance

Taking into account numerous results from the literature, an in-depth exploratory study on the chemical gradients in the rise (or depth) direction was performed on polyisocyanurate rigid (PIR) foam insulation panels using ATR-FTIR spectroscopy. In particular, it was found that the isocyanurate/pheny...

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Bibliographic Details
Main Authors: Joël Reignier, Françoise Méchin, Alexandru Sarbu
Format: Article
Language:English
Published: Elsevier 2021-01-01
Series:Polymer Testing
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S0142941820322017

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