| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates with production of raw material mixtures, which can be used for plastering concrete and brick surfaces. Raw material mixture for obtaining plaster contains, wt %: Portland cement 29-0-33.0, quartz sand 40.0-44.0, said capron fibres 0.06-0.1, calcium hydrosilicates 0.1-0.14, superplasticiser C-3 0.7-0.9, water - the remaining part.EFFECT: increased adhesion of plaster to surface of concrete and silicate bricks.1 tbl |
