| 摘要 |
FIELD: fire safety.SUBSTANCE: invention relates to fire-retardant compositions used to protect wood structures against inflammation. Fire-retarding composition contains, wt%: liquid glass 18-25; silica gel 35-45; alumina 10-15 sieved through mesh No 008; asbestos-cement wastes 22-28 crushed and sieved through mesh no 008.EFFECT: technical result is improved protective functions of composition under exposure to fire.1 cl, 1 tbl |
