| 摘要 |
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 |
