BINDER COMPOSITION FOR IMPROVED MORTARS AND COATINGS

摘要

The invention relates to a binder composition for improved mortars and coatings, comprising a first standard mineral constituent and a second constituent based on pulverulent calcium hydroxide, wherein said second constituent based on pulverulent calcium hydroxide has a specific surface calculated according to the BET method which is lower than 12 m2/g, advantageously lower than 11 m2/g, especially lower than 10 m2/g, and preferably lower than 9 m2/g. The invention also relates to the uses thereof and to the improved coating and mortar systems comprising a mineral-type aggregate and the above-mentioned composition.