Synergism of physical and chemical processes in intumescent fire-retardant paints

Abstract

The aim of the research presented is to investigate influence of main components of fireproof paints, their physical and chemical properties on fire retardant properties of the coating. The influence of chemical nature of binder on fire-protective properties of intumescent paints is studied. Thermal studies of fire protection properties of water-dispersion fire-protective paint formulation by PFA samples of different manufacturers are given. The work presents quantitative and qualitative estimation parameters which characterize influence of physical and chemical processes on fire retardant properties of the paint. The conclusions about the synergy of physical and chemical processes and its influence on the fire protection properties are made. The research results allow estimating the importance of developed compositions for fire proof paints, for which each component is chosen in order to heighten an effect of the others.