FIELD: construction.
SUBSTANCE: concrete superplasticising admixture comprising water solution of sodium polyacrylate in addition contains the preparation Athos-300 of B type and technical pentaerythritol with the weight (by solid) ratio of sodium polyacrylate, Athos-300 of B type and pentaerythritol 100:10:1, and the named components are used in the form of complex compound.
EFFECT: increase of mobility and accumulation of strength of commodity concrete in the wide range of temperatures, including negative ones, and prevention of corrosion of metal fittings.
3 tbl
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| COMPLEX ADDITIVE FOR CONCRETE MIXTURES AND MORTAR | 2008 |
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| SUPERPLASTICIZER | 1989 |
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| PLASTICISING AND WATER-REDUCING ADDITIVE FOR CONCRETE AND MORTAR | 2011 |
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RU2476396C1 |
| POLYFUNCTIONAL SUPERPLASTICISER FOR CONCRETE MIXTURE AND MORTAR | 2009 |
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RU2405747C1 |
| COMPLEX ADDITIVE FOR CONCRETE, MORTAR AND CEMENT COMPOSITES (VERSIONS) AND METHOD OF PRODUCING SAID ADDITIVE | 2011 |
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RU2467968C1 |
| HIGH-RANGE WATER REDUCER | 2007 |
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RU2357937C1 |
| MULTI-COMPONENT ADDITIVE FOR CONCRETE MIX AND BUILDING MORTAR AND METHOD FOR ADDITIVE PREPARATION | 2004 |
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RU2270815C1 |
