| 摘要 |
The invention relates to the building industry and can be used in production of binders, mortars and concrete mixtures. Additive to cement mixtures contains (per 100 % of product) such ingredients, mass %: 65-67 of sodium lauryl sulfate with 2 moles of ethylene oxide, 15-18 of diethanolamine based on coconut oil, 16.8-17.9 of sodium cocoamphoacetate, 0.1-0.2 of formaldehyde. Additive costs from 0.015 to 0.1 % from mass of binder per anhydrous product. The decreasing of binder costs is provided. |
