SYMPOSIA PAPER Published: 01 January 1983
STP29486S

Effects of Binder Decomposition on High-Temperature Performance of Mineral Wool Insulation

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At high temperatures, mineral fiber insulation is affected by the thermal degradation of its binder. Since in all cases the binder decomposes exothermically, there is a need to predict the maximum temperature attained in the layer so that the maximum use temperature of the fiber insulation is not reached. This paper advances a method of solution. Firstly, the binder decomposition kinetics is determined using thermal analysis. These results are then fed into a numerical model; thus the evolution of the temperature and binder concentration profiles is obtained. The results are then discussed and compared with experimental data on a hot plate.

Author Information

Saatdjian, E
Isover Saint-Gobian, Centre de Recherches Industrielles de Rantigny, Rantigny, France
Demars, Y
Isover Saint-Gobian, Centre de Recherches Industrielles de Rantigny, Rantigny, France
Klarsfeld, S
Isover Saint-Gobian, Centre de Recherches Industrielles de Rantigny, Rantigny, France
Bück, Y
Isover Saint-Gobain, Les Miroirs, Paris, France
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Details
Developed by Committee: C16
Pages: 757–777
DOI: 10.1520/STP29486S
ISBN-EB: 978-0-8031-4856-7
ISBN-13: 978-0-8031-0230-9