| 摘要 |
FIELD: building materials, in particular production of polystyrene concrete articles. ^ SUBSTANCE: claimed method includes blending in mixer of mineral coupling agent, bead polystyrene and water; stowage of obtained mixture in closed perforated form and electrical heating up to 85-106°C with rate of 900-1320°C/h. Plasticizer, sand and foamed polystyrene are additionally introduced into mixture. Bead polystyrene and foamed polystyrene are taken in ratio of (1-5):(4-5). ^ EFFECT: target articles of improved strength characteristics and increased porosity. ^ 1 tbl, 1 ex |
