| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention refers to concrete finishers and flattener composition. Concrete finisher contains, wt %: mineral white 55.0 - 62.0, glycerine 0.1 - 1.0, hydrated lime 5-7, methyl polysiloxane 0.1 - 1.0, water - the rest. ^ EFFECT: higher concrete adhesive strength of finisher. ^ 1 tbl |
