FIELD: chemistry.
SUBSTANCE: invention relates to plaster-like material and can be used in coatings and articles. A faced panel includes a structural panel and a dried coating which contains calcium sulphate hemihydrate in a latex polymer matrix free from water and containing a two-component agent which prevents setting. The facing mixture contains calcium sulphate hemihydrate, a latex emulsion polymer, a two-component agent consisting of a low-molecular weight polymer and a phosphonic acid compound, sulphates or mixtures thereof, and water.
EFFECT: invention shortens the duration of finishing a wall and reduces the number of coating steps, has operational characteristics and working quality of plaster.
9 cl, 3 tbl, 4 ex
| Title | Year | Author | Number |
|---|---|---|---|
| COATED BUILDING PANELS AND ARTICLES CONTAINING CALCIUM SULPHATE HEMIHYDRATE | 2009 |
|
RU2497855C2 |
| SYSTEM OF MULTILAYER ACOUSTIC PLASTER | 2009 |
|
RU2505410C2 |
| IMPROVED GYPSUM BOARD LINED WITH MATS | 2004 |
|
RU2363822C2 |
| METHODS FOR MANUFACTURING LIGHT GYPSUM COMPOSITION WITH INTERNAL FOAM FORMATION AND PRODUCTS MADE FROM IT | 2017 |
|
RU2751075C2 |
| FINISHING COMPOSITION AND APPLICATION METHOD | 2009 |
|
RU2504566C2 |
| DRYING-TYPE SEAM SEALANT WITH LOW WATER CONTENT | 2013 |
|
RU2642742C2 |
| GYPSUM COMPOSITIONS OF IMPROVED RESISTANCE TO PERMANENT DEFORMATION | 2001 |
|
RU2323188C2 |
| MODIFIERS FOR GYPSUM SUSPENSIONS AND METHOD OF THEIR APPLICATION | 2006 |
|
RU2416581C2 |
| ANTIMICROBIAL SIZING EMULSION AND GYPSUM BOARD OBTAINED WITH ITS APPLICATION | 2011 |
|
RU2555991C2 |
| METHOD FOR MANUFACTURING A GYPSUM-BASED PRODUCT | 2019 |
|
RU2762346C1 |
Authors
Dates
2013-11-10—Published
2009-03-26—Filed