Resistance to mold development assessment of bio-based building materials

Abstract : Nowadays, insulating building materials are developed from the valorization of agro-resources. They show high ecological and hygrothermal performance. Before making them available on the market, there is a need to classify them according to their decay resistance. This paper aims to propose a test method that qualifies bio-based composites with respect to their performance. An accelerated aging test was carried out on 5 composites made with two different agro-resources (hemp and rape) and with different binders. It consists of exposing the specimens to (30 °C; 90% RH) for three months. During the test, the specimens are regularly weighed and photographed. The sample mass and the percentage of surface contaminated by fungi are measured along the test. Finally, a microscopic view allows identifying the species of the developed molds.
Type de document :
Article dans une revue
Composites Part B: Engineering, Elsevier, 2019, 158, pp.406-418. 〈10.1016/j.compositesb.2018.09.063〉
Liste complète des métadonnées

Littérature citée [3 références]  Voir  Masquer  Télécharger

https://hal-univ-rennes1.archives-ouvertes.fr/hal-01903670
Contributeur : Laurent Jonchère <>
Soumis le : vendredi 9 novembre 2018 - 13:27:36
Dernière modification le : samedi 10 novembre 2018 - 01:09:41

Fichier

 Accès restreint
Fichier visible le : 2019-03-29

Connectez-vous pour demander l'accès au fichier

Identifiants

Collections

Citation

M. Viel, F. Collet, Y. Lecieux, M.L.M. François, V. Colson, et al.. Resistance to mold development assessment of bio-based building materials. Composites Part B: Engineering, Elsevier, 2019, 158, pp.406-418. 〈10.1016/j.compositesb.2018.09.063〉. 〈hal-01903670〉

Partager

Métriques

Consultations de la notice

7