Use of at least one superabsorbent polymer (SAP), in a dry composition based on mineral binder and intended for the preparation of a hardenable wet formulation for the construction industry

摘要

The invention relates to the use of a mixture comprising a mineral binder (a) and at least one SuperAbsorbent Polymer (SAP) (b),;in order to improve the thermal insulation characteristics of a hardened product intended for the construction industry, by reducing its thermal conductivity λ (W·m−1·K−1), this hardened product being obtained from a dry composition or a wet formulation comprising this mixture.;The dry composition, the wet formulation obtained by mixing this dry composition with water, the methods for preparing this dry composition and the corresponding wet formulation, the hardened construction products obtained from the wet formulation and the structures produced with these products, are other subjects of the invention.