FIRE-RETARDANT COMPOSITION Russian patent published in 2005 - IPC

FIELD: building materials, in particular fire-retardant materials.

SUBSTANCE: claimed composition contains (mass %): acrylate dispersion 19.0-30.0; ammonium polyphosphate 13.0-33.0; pentaerythritol 1.5-21.5; cellulose ester 0.1-1.4; melamine 6.0-26.0; titanium dioxide 0.1-14.0; additionally ethylene glycol 0.2-5.0; glycerol as flame retardant 0.1-2.0; glass fiber 6.0-10.0; and balance: water. Composition of present invention is useful in fire-retardant internal and external coats for metal constructions of industrial, civil, and military objects, in treatment of railway constructions, bridges, etc.

EFFECT: composition with increased fire-retardant properties, improved fire-resistance of metal construction.

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