COMPOSITIONS AND METHOD TO IMPROVE THE DURABILITY OF CALCIUM SILICATE-BASED CEMENTS AND CONCRETES

摘要

The present invention relates to calcium silicate-based cements and concretes, which result in concrete compositions that have an increased durability. The present invention relates to a cement product comprising a plurality of particles of a carbonatable calcium silicate cement and a hydrophobic organic acid, or a salt thereof, or a silane, or a polysiloxane.