FIELD: manufacture of autoclave building materials, more particularly silicate wall products, e.g. silicate brick. SUBSTANCE: raw mix comprises, wt %: decarbonized cement fly dust, 24-35; cement fly dust, 10-20; soda- containing natural concentrate; and sand, the balance. EFFECT: greater compression strength, lower manufacturing cost of building products and shorter time for manufacturing said products, larger amount of cement fly dust used. 1 tbl
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|---|---|---|---|
| RAW MIX FOR PREPARING BUILDING PRODUCTS | 2000 |
|
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Authors
Dates
2001-09-27—Published
2000-02-08—Filed