FIELD: chemistry.
SUBSTANCE: invention relates to industry of construction materials, namely to lubricants for moulds and formworks, used in manufacturing concrete and reinforced concrete products and constructions. Lubricant for moulds and formworks contains, in wt %, organic oil-soapstock 10-20, emulsion stabiliser - technical soap 0.5-2, grease 2-8, sodium thiosulfate 10-20, carboxymethylcellulose or modified starch, or wallpaper glue based on carboxymethylcellulose 0.5-1 and water - the remaining part.
EFFECT: increased efficiency of lubricant and quality of surface of concrete products.
3 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| LUBRICANT FOR MOLDS AND CONCRETE FORMS | 2003 |
|
RU2250822C1 |
| LUBRICANT FOR METAL FORMS AND SHUTTERING | 0 |
|
SU1731642A1 |
| LUBRICANT FOR METAL MOLDS | 1997 |
|
RU2118591C1 |
| RELEASE AGENT FOR METAL MOULDS WHEN MAKING CONCRETE AND REINFORCED CONCRETE ARTICLES | 2010 |
|
RU2435663C1 |
| METHOD OF PREPARING HOUSEHOLD SOAP AND DETERGENTS CONTAINING SODIUM SILICATES | 1999 |
|
RU2170244C2 |
| METHOD FOR OBTAINING LUBRICATING CONCENTRATE FOR PRESSURE TREATMENT OF METALS | 2013 |
|
RU2535495C2 |
| LUBRICANT FOR COLD DRAWING OF ALUMINIUM WIRE | 1999 |
|
RU2151171C1 |
| SOAP PRODUCTION METHOD | 2001 |
|
RU2201437C2 |
| EMULSOL FOR METAL MOULD LUBRICANT WHEN MAKING CONCRETE AND REINFORCED CONCRETE ARTICLES | 2011 |
|
RU2466181C2 |
| CONCENTRATE OF LUBRICATION-COOLING LIQUID (LCL) FOR MECHANICAL TREATMENT OF METALS AND METHOD FOR ITS RECEIVING | 2008 |
|
RU2368651C1 |
