FIRE-EXTINGUISHING POWDER COMPOSITION Russian patent published in 1998 - IPC

Abstract RU 2110306 C1

FIELD: fire-protection means. SUBSTANCE: invention relates to fire-extinguishing powders applied to extinguish solid, liquid, and gaseous substances as well as electric plants both indoors and outdoors. Powder includes ammophos, Aerosil, and a special additive. According to invention, the latter is silica and content of Aerosil is 0.5-3.0 wt %, that of silica 7.0-10.0 wt %, and ammophos constitutes the balance. EFFECT: improved service properties.

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RU 2 110 306 C1

Authors

Ul'Djakov Valerij Ivanovich

Stepanova Galina Junusovna

Dates

1998-05-10—Published

1997-04-15—Filed