FIELD: chemistry.
SUBSTANCE: invention relates to release agents when producing concrete and reinforced concrete articles. The release agent for metal moulds when making concrete and reinforced concrete articles contains the following, wt %: vegetable oil 2.5-15, vegetable oil ether selected from methyl, ethyl, n-, iso-propyl, n-, iso-, tert-butyl ether 0.5-97.5, mineral oil - the rest.
EFFECT: resistance to low and high temperatures, cost effectiveness, preventing formation of spots on the surface of concrete articles and sticking of concrete to the metal mould, preventing corrosion of metal moulds, easy preparation and improved environmental properties.
2 cl, 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| SEPARATING LUBRICANT FOR DIE AT PRODUCTION OF CONCRETE AND FERROCONCRETE ARTICLES | 2005 |
|
RU2277472C1 |
| RELEASE AGENT FOR METAL MOULDS | 2015 |
|
RU2615504C1 |
| EMULSOL FOR METAL MOULD LUBRICANT WHEN MAKING CONCRETE AND REINFORCED CONCRETE ARTICLES | 2011 |
|
RU2466181C2 |
| LUBRICANT FOR MOULDS AND FORMWORKS | 2012 |
|
RU2494860C1 |
| ORGANIC LUBRICANT | 2013 |
|
RU2514434C1 |
| LUBRICANT FOR MOLDS AND CONCRETE FORMS | 2003 |
|
RU2250822C1 |
| LUBRICATING COMPOSITION | 2007 |
|
RU2355743C2 |
| MOULD GREASE | 2000 |
|
RU2184033C1 |
| METHOD OF MANUFACTURE OF STABLE RAILWAY SLEEPER WITH APPLICATION OF MINING AND SMELTING PRODUCTION WASTES | 2007 |
|
RU2335590C1 |
| COATING FOR METAL MOULDS | 0 |
|
SU1470529A1 |
