| 摘要 |
Disclosed is a coated panel comprising: a building panel including gypsum, cement or combinations thereof, said substrate having a surface; a coating to the substrate, said coating including water, latex emulsion binder, calcium sulfate hemihydrate, a set inhibiting agent selected from the list including, tetrapotassiumpyrophosphate, aminotri(methylene-phosphonic acid), diethylenetriamine penta (methylene phosphonic acid) trisodium salt, hexamethylene diamine tetra(methylene phosphonic acid) and mixtures thereof; and a polymer having a molecular weight between 2,000 and 6,000 Daltons, said polymers selected from the list including: polymers made from monomers comprising vinyl acrylates, vinyl acetates, vinyl chlorides, ethylenes, styrenes, substituted styrenes and substituted ethylenes; and polymers having a polyamide backbone or a carboxylate functional group. Also disclosed is a method of preparing an interior wall comprising applying the above-described coating to a substrate of panels. |
