DENSE MORTAR BASED ON A BINDING ETRINGITE BINDER, THAT UNDERSTANDS AT LEAST A POLINE PEINE POLYMER (RENTAL OXIDE) AND AT LEAST A STRUCTURING ORGANIC RESIN.

摘要

Dense mortar comprising: (i) an etringite binder comprising calcium sulfates and a mineral compound of calcium aluminates, the calcium aluminate mineral compound comprising calcium oxides C and aluminum A, soluble and combined in one or more Crystalline and / or amorphous mineralogical phases in proportions such that: - the useful C / A molar ratio of the calcium aluminate mineral compound is between 1.2 and 2.7; - the sum by weight of the phases (C + A) useful represents at least 30% of the total weight of the mineral compound, (ii) at least one poly (alkylene oxide) polymer (PCP) and, (iii) at least one structuring organic resin, characterized in that said structuring organic resin represents less than 2% by weight of the mortar.