| 摘要 |
manufacture of building materials; manufacture of building articles for civil and industrial construction and for insulation of thermal units and thermal lines. SUBSTANCE: composition contains, mass-%: ground quartz sand , 51.6 to 58.5; sodium fluosilicate, 3.9 to 4.8; sodium silicate solution, 23.5 to 28.0; foaming agent - neutralized product of treatment of asphalt with sulfuric acid, 3.8 to 4.7; oxiphos K 6-bis (alkyl polyoxyethylene- phosphate [CnH2n+1O(C2H4O)6]2.POH, where n=8-10, 1.2-1.5 and water remainder. EFFECT: improved physicochemical properties; low cost. 2 tbl
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