| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention relates to filed of silicates technology and concerns composition of ceramic mass, which can be used in brick production. Ceramic mass contains clay, quartzites and spodumen concentrate, with following ratio of components, wt %: clay - 40.0-48.0; quartzites - 30.0-38.0; spodumen concentrate - 14.0-30.0. ^ EFFECT: increase of product durability. ^ 1 tbl |
