| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to production of construction materials and can be used in producing heat insulation, structural-heat insulation and structural concrete for residential and civil construction. A composite material, obtained from a mixture including sodium silicofluoride, wood processing wastes, a suspension obtained by mixing ground tripoli from the Sukholozhsky deposit of Sverdlovsk region, 40% sodium hydroxide solution and water in weight ratio of 1:1.34:3.10, respectively, and holding for four hours at 95°C, followed by cooling, with the following ratio of components, wt %: said suspension 47-53, sodium silicofluoride 5-7, wood processing wastes 42-46.EFFECT: cheap production of the material.2 tbl |
