FIRE-EXTINGUISHING COMPOUND Russian patent published in 1997 - IPC

FIELD: fire-extinguishing compound applicable in volume extinguishing of fires of highly inflammable and combustible fluids and for suppression of flame burning of solid carbon materials in closed spaces. SUBSTANCE: the offered compound contains, mas.%: potassium nitrate 55-85; resin - iditol (SF-0112A) 3-17; additive 3-13. Additive is used in form of Teflon or 5-aminotetrazole monohydrate. If additive is used in form of Teflon, compound contains potassium nitrate in the amount of 75-80%, resin 12-17%, and additive 3-13, and with additive in form of 5-aminotetrazole monohydrate compounds are taken in the following quantities, mass.%: potassium nitrate 55-85; resin 3-10; additive 12-35. EFFECT: higher efficiency. 3 cl, 1 tbl