| 摘要 |
FIELD: building industry and materials. ^ SUBSTANCE: charge for preparing foam glass involving glass and carbonate gas producer comprises additionally carbonate grains of particles size 0.5-2.5 mm and iron oxide in the following ratio of components, wt.-%: carbonate gas producer, 0.5-5.0; carbonate grains, 1.0-10.0; iron oxide, 0.5-7.0, and glass, the balance. Invention provides enhancing sound-absorbing properties, reducing saturation with water and volume mass of articles made of foam glass. Invention can be used in building industry as light building and acoustic-decorative material. ^ EFFECT: improved and valuable properties of charge. ^ 1 tbl, 1 ex |
