FIELD: construction.
SUBSTANCE: invention can be used for filling cavities and surface levelling, particularly for concrete products. The filler mixture consists of the following mass percentages: 88.0-90.5% gypsum; 1.0-1.5% acrylamide polymer; 0.2-0.3% polyethylene glycol, 0.2-0.3 industrial lognosulphonate; 8.0-10% dust from cement production furnaces.
EFFECT: increased cohesion strength of the filler with concrete.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| PUTTY | 2006 |
|
RU2304118C1 |
| BINDING AGENT | 2006 |
|
RU2327660C1 |
| CONCRETE SURFACE FINISHING COMPOSITION | 2009 |
|
RU2385308C1 |
| CONCRETE FINISHER | 2007 |
|
RU2344103C1 |
| CRUDE MIXTURE | 2006 |
|
RU2326084C1 |
| PUTTY | 2011 |
|
RU2430070C1 |
| RAW MIX FOR CEMENT MANUFACTURING | 2007 |
|
RU2332371C1 |
| ADDITIVE TO CEMENT SLIME | 2006 |
|
RU2320597C1 |
| BONDING MATERIAL | 2006 |
|
RU2329225C1 |
| CERAMIC MIXTURE | 2010 |
|
RU2422398C1 |
