FIELD: construction.
SUBSTANCE: invention pertains to the area of construction materials, in particular, to compositions of complex supplements used in manufacture of concrete mixtures and construction mortars. Antifreezing chemical supplement to concrete mixtures contains, wt %: sodium thiosulphte - 10-77.7, sodium rhodanate - 10-77.7, sodium sulphate - 12.3-80.
EFFECT: enhanced early strength, secured freezing at temperatures as low as -15°C.
1 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| COMPLEX ADDITIVE FOR CONCRETE AND WATER MORTARS | 2008 |
|
RU2384538C2 |
| COMPLEX ADDITIVE AGENT TO CONCRETE MIXTURES AND CONSTRUCTION MORTARS | 2007 |
|
RU2359934C2 |
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|
RU2310617C1 |
| COMPLEX ADDITIVE FOR CONCRETE MIXTURE AND MORTAR | 2008 |
|
RU2389702C1 |
| COMPLEX ADDITIVE INTO CONCRETE MIXES AND BUILDING MORTARS | 2007 |
|
RU2358932C2 |
| COMPLEX ADDITIVE FOR CONCRETE MIXES AND BUILDING MORTARS | 2006 |
|
RU2310619C1 |
| COMPLEX ADDITIVE FOR CONCRETE MIXTURES AND MORTAR | 2008 |
|
RU2415097C2 |
| COMPLEX ADDITIVE FOR CONCRETE MIXES AND BUILDING MORTARS | 2006 |
|
RU2310618C1 |
| ANTIFREEZE ADDITIVE FOR CONCRETE MIXTURE | 2019 |
|
RU2728023C1 |
| CHEMICAL ADDITIVE TO CONCRETE MIXTURES AND BUILDING MORTARS | 2006 |
|
RU2355654C2 |
