| 摘要 |
FIELD: building. ^ SUBSTANCE: porcelain mass contains clay, kaolin, quartz sand, feldspar, alumina, broken porcelain, perlite sand, at the following ratio of components, in mass %: clay - 6.0-10.0; kaolin - 34.0-38.0; quartz sand - 20.0-24.0; feldspar - 12.0-16.0; alumina - 0.5-1.5; broken porcelain - 4.0-8.0; perlite sand - 10.5-15.5. ^ EFFECT: increase in products durability. ^ 1 tbl |
