Modern Fire-Retardant Materials and Their Conformity with Technical Enactment About Fire Safety Requirements
Problem of shortage of fire-retardant materials which assure decrease of fire risk of building and finishing materials tillEI1andEI2 classes in accordance with Technical enactment is presented. Inability of mostwell-known fire-retardant wood impregnations produced on salt basis to decrease fire risk class of building and finishing materials is accentuated. Information about application of SPU NORT production in accordance with Technical enactment which solves many problems of fire safety is also presented. The mechanisms of action of SPU NORT fire retardants and technology applying in fireproof doors NORTPOST are disclosed.