| 摘要 |
FIELD: construction. ^ SUBSTANCE: fire-resistant masonry admixture containing cambrian clay, granulated blast-furnace slag, silicate slab, crocks, water, additionally contains fire-resistant clay, sand and limestone, specified solid components are exposed to grinding until the 0.08 sieve remainder is not more than 1 %, at the following ratio of components, wt %: silicate slab 1.0-1.5, granulated blast-furnace slag 36.0-38.0, cambrian clay 15.8-16.2, fire-resistant clay 7.8-8.2, crocks 1.9-2.1, sand 7.8-8.2, limestone 5.8-6.2, water - balance. ^ EFFECT: higher refractory property and reduced hardening time. ^ 1 ex, 3 tbl |
