4is newly-formed highly-dispersed solid particles of inorganic salts, which possess high fire-suppression capacity. In addition, with regard to the climate changes on the planet, an acute problem now is the limitation of CO 2 emission as well as that of halons and other greenhouse gases into the atmosphere. Replacement of CO 2 and halons, which are currently used for extinguishing the A, B, C, E grades of fire, is an urgent task in need of the fastest solution because of their harmful effect on the planet's climate and ecology, as well as on the ozone layer.Thus, the relevance of this work is explained by the fact that the fire-fighting tools are lacking at present with high fire suppression efficiency, eco-friendly, cheap, easy to manufacture and operate, which can be used even for fire extinguishing in the areas of temporary presence of people and living organisms without apparent damage to them as a result of filling up the areas with the mentioned fire suppression substances. Analysis of scientific literature and the problem statementA fire extinguishing aerosol is obtained by burning AFM, which consist of an oxidant, as a rule KNO 3, KClO 4 4