FIELD: chemistry.
SUBSTANCE: invention relates to putty for levelling surfaces of concrete articles. The putty contains the following, wt %: portland cement 28.0-32.0; water 24.0-28.0; bentonite clay 1.0-1.5; asbestos-cement wastes ground to specific surface area of 3000-3500 cm2/g 12.0-17.0; thermal power plant flue ash 26.5-30.0.
EFFECT: high strength of adhesion with concrete surface.
1 tbl
Title | Year | Author | Number |
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PUTTY | 2012 |
|
RU2494989C1 |
PUTTY | 2012 |
|
RU2495067C1 |
PUTTY | 2011 |
|
RU2462427C1 |
PUTTY | 2011 |
|
RU2467985C1 |
PUTTY | 2011 |
|
RU2430069C1 |
PUTTY | 2011 |
|
RU2458892C1 |
PUTTY | 2011 |
|
RU2430070C1 |
PUTTY | 2011 |
|
RU2476408C1 |
FILLER | 2012 |
|
RU2487103C1 |
RAW MIXTURE FOR MAKING STRUCTURAL HEAT-INSULATING FOAMED CONCRETE | 2009 |
|
RU2408560C1 |
Authors
Dates
2013-10-20—Published
2012-07-03—Filed