CONCRETE THICKENER FOR THICKENING CONCRETE ARTICLES, CONCRETE ARTICLES AND METHOD FOR THE PRODUCTION THEREOF

摘要

The invention relates to a concrete article containing a concrete thickener having the following composition: a) about 20-40 mass %, preferably about 30 mass % thickener; b) about 20-40 mass %, preferably about 30 mass % water- repellent additive; the rest being water. A method for producing inventive concrete article and a thickener for thickening said concrete article are al so disclosed