MIXTURE FOR MAKING POROUS AGGREGATE

摘要

FIELD: chemistry. ^ SUBSTANCE: invention relates to production porous aggregate for concrete. The mixture for making porous aggregate contains the following in wt %: montmorillonite clay 75.0-83.0, coal 2.0-3.0, ground quartz sand 10.0-15.0, liquid sodium glass 5.0-7.0. ^ EFFECT: high strength of porous aggregate made from the mixture. ^ 1 tbl