Abstract | The influence of flame retardants on the reaction parameters of the reaction mixture components, physical and chemical, thermal and flame retardant properties of composite material based sprayed rigid polyurethane foam stamps «Izolan-125» and determined the optimal content of flame retardant mixture that allows them to easily combustible material. It is established that the system under study retardants has a complex mechanism of flame out. Developed a prototype of a portable installation to supply a new fire-resistant, fire suppression agent into the combustion zone. |