ABSTRACT

Thermal conductivity and specific heat capacity of an alkali activated aluminosilicate material are determined as functions of moisture content, moisture diffusivity as function of moisture content, water vapor diffusion permeability as function of relative humidity, and sorption isotherms are measured in the whole hygroscopic moisture range. In addition, the hygric and thermal properties of the same material subjected to thermal load up to 1200°C are determined and compared to the reference material data.