FIELD: fire safety.
SUBSTANCE: invention relates to foam means for preventing and extinguishing fire with heat-resistant foam. Composition of heat-resistant foam contains, wt%: basic aluminium chloride - 0.17, ammonium sulphate - 0.06, surfactant - 0.09 and sea water - balance. Surfactant is sodium alkylsuphate NaOSO3-R, where R = C7-C9.
EFFECT: concentration of components in a working solution on sea water is reduced compared to prototype that promotes less contamination of surrounding water environment with equal stability of foam.
1 cl, 2 tbl
Authors
Dates
2016-04-27—Published
2014-05-28—Filed