ВОГНЕЗАХИСТ МЕТАЛЕВИХ БУДІВЕЛЬНИХ КОНСТРУКЦІЙ ШЛЯХОМ ШТУКАТУРЕННЯ

Abstract

When applying fireproof plastering, special attention must be paid to the composition of the applied plaster coating and its operating conditions. The physical, mechanical and thermal properties of fire-resistant plasters depend on the properties of the main coating solution and the ratio and amount of the filler. Fire-resistant plasters are, as a rule, a cement-vermiculite composition with a complex of special additives, which forms a coating with high adhesion to steel surfaces. The development of compositions of plaster fire-resistant coatings, resistant to wet environments, with improved adhesive properties, as well as simplification of the methods of applying these coatings are relevant and promising today