FIELD: chemistry.
SUBSTANCE: invention relates to field of production of artificial porous filling agents for concretes. In method of manufacturing porous filling agent, which includes preparation of ceramic mass, formation of granules, drying, application of ceramic slurry on granule surface, burning, ceramic slurry is mixed with glaze suspension in weight ratio 9:1 - 1:1, with application of ceramic slurry, including, wt %: fusible clay 50-60; water 40-50, and glaze suspension, including, wt %: ground silicate glass 40-45; pegmatite 5-10; liquid potassium glass 1-2, water 43-54.
EFFECT: increase of strength with single burning.
2 ex
| Title | Year | Author | Number |
|---|---|---|---|
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|
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| MIXTURE FOR MAKING POROUS AGGREGATE | 2010 |
|
RU2428397C1 |
