| 摘要 |
FIELD: manufacture of building materials. SUBSTANCE: method includes crushing carbonate and clay silicon-containing components, separate baking, second crushing and subsequent mixing of components, and impregnation of silicon- containing component (fraction 0.4-1.2 mm) with lime suspension (solid calcium hydroxide content up to 10%). EFFECT: reduced heat conductance, increased water resistance and flexural strength. 2 cl, 1 tbl
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