| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention relates to compositions of crude mixtures which can be used in making bricks, roofing tiles and ceramic tiles. The crude mixture contains loess, bentonite, scrap glass and tripoli, with the following ratio of components, in wt %: loess 50.0-55.0; bentonite 10.0-15.0; scrap glass 10.0-15.0; tripoli 20.0-25.0. ^ EFFECT: increased frost-resistance of articles. ^ 1 tbl |
