| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention relates to field of producing silicate products: stones, bricks, plates, sculptural compositions. Raw material mixture for producing decorative silicate products includes, wt %: grinded burnt lime 8-10, obsidian 30-40, quartz sand 50-62. ^ EFFECT: increasing resistance to moisture impact. ^ 1 ex, 1 tbl |
