Study on the Properties of Rock Wool for External Thermal Insulation of Buildings under the Soaking and Hot & Humid Conditions

Abstract

In this paper, the tensile strength, moisture absorption, thermal conductivity, moisture permeability and other properties of rock wool under different humid and hot conditions are studied, and the law of rock wool performance changing with different humid and hot conditions is analyzed. The test shows that rock wool has good resistance to humidity and heat and durability and can be widely used in various construction projects. The test data can provide a reference for the better application of rock wool in engineering.