FIELD: construction of residential and industrial building and structures. SUBSTANCE: raw mix comprises, wt %: fibrous filler, 22.0-28.0; magnesium oxide, 14.0-16.0; magnesium chloride solution having density of 1.06 kg/cubic m or mixture of magnesium chloride and sulfate, 10.0-12.0; latex CKC-65, 17.0-22.0; foaming agent, 0.7 and water, the balance. Fibrous filer is mixture of long-fibered organic materials, e.g. wool, flax and short-fibered materials, e. g. shattered waste paper and waste products at their weight ratios from 0.5 to 1.3. EFFECT: utilization of fibrous organic waste products using antipyrenic and bactericidal properties of magnesian binder. 2 cl
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Authors
Dates
2000-05-27—Published
1997-12-25—Filed