CRUDE MIXTURE FOR MAKING FACING TILES

摘要

FIELD: chemistry. ^ SUBSTANCE: invention relates to production of facing tiles. The crude mixture for making facing tiles contains the following in wt %: coal ash 49.0-51.0; clay 2.0-3.0; quartz sand 11.0-13.0; ground scrap glass 15.0-17.0; liquid glass 16.0-21.0. ^ EFFECT: recycling industrial wastes with increase in crack resistance of the tiles. ^ 1 tbl