FIELD: manufacture of wall ceramic materials. SUBSTANCE: raw components include, wt %: metallic silicon production microsilica, 77; liquid glass, 17- 19; cellulose production industrial flow, 6-4. Component are mixed, samples are molded by semidry pressing, dried and fired at temperature from 300 to 500 C, physico-mechanical characteristics are as follows: average density is 1260- 1280 kg/cubic m, compression strength is 29.3- 30.3 Mpa, and water absorption is 36-37.4. EFFECT: greater strength of the raw mix and lower firing temperature thereof. 1 ex, 2 tbl
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