FIELD: construction materials industry; other industries; production of the crack filler used for leveling of the surfaces of the concrete articles.
SUBSTANCE: the invention provides for usage of the crack filler for leveling of the surfaces of the concrete articles. The technical result of the invention is the increased adhesive strength of the crack filler. The crack filler composition contains (in mass %): the water glass - 5.0-10.0; the milled chalk - 40.0-50.0; lime - 6.0-8.0; portland cement - 1.8-2.8; calcium chloride - 0.2-0.5.
EFFECT: the invention ensures the increased adhesive strength of the crack filler.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| PLASTER | 2007 |
|
RU2330001C1 |
| CHARGE FOR POROUS FILLER PRODUCTION | 2014 |
|
RU2561387C1 |
| PUTTY | 2009 |
|
RU2405751C1 |
| PUTTY | 2006 |
|
RU2304118C1 |
| MIXURE FOR MAKING POROUS FILLER | 2009 |
|
RU2391322C1 |
| BONDING MATERIAL | 2006 |
|
RU2329225C1 |
| MIXTURE FOR PRODUCING POROUS AGGREGATE | 2011 |
|
RU2472741C1 |
| MIXTURE FOR MAKING POROUS AGGREGATE | 2009 |
|
RU2408559C1 |
| SLIP FOR OBTAINMENT OF GLAZE COATING | 2007 |
|
RU2346900C2 |
| CRUDE MIXTURE FOR PRODUCING THERMAL INSULATION MATERIAL | 2011 |
|
RU2479517C1 |
