TITLE:
Anisotropic Structure of Glass Wool Determined by Air Permeability and Thermal Conductivity Measurements
AUTHORS:
Laurent Marmoret, Hussein Humaish, Anne Perwuelz, Hassen Béji
KEYWORDS:
Fibrous Insulation Material, Glass Wool, Air Permeability, Thermal Conductivity, Anisotropic Factor
JOURNAL NAME:
Journal of Surface Engineered Materials and Advanced Technology,
Vol.6 No.2,
April
21,
2016
ABSTRACT: We want to conclude on the interest of the “crimping” process used to produce the glass wool and to make a comparison for anisotropic factor obtained from structural property (air permeability) as well as thermal property (thermal conductivity and diffusivity). The main structural (densities, porosity, specific surface, air permeability) and the thermal (conductivity, diffusivity, heat capacity) characteristics of this glass wool are presented. Thermal results are determined by using several methods (Hot disc (HD), Heat Flow Meter (HFM) and Guarded Hot Plate).