MIXTURE FOR MAKING POROUS AGGREGATE

摘要

FIELD: chemistry. ^ SUBSTANCE: invention relates to production porous aggregates for concrete. The mixture for making porous aggregate contains the following in wt %: montmorillonite clay 57.0-89.0; coal 1.0-3.0; volcanic ash 10.0-40.0. ^ EFFECT: high strength of porous aggregate. ^ 1 tbl