Study of the Possibility of Leveling the Properties of Building Heat Insulation Materials by Using of Modification Compositions

Abstract

In the work, a study of typical building heat insulation materials from plant fibers was carried out, it was revealed that these heaters along with advantages have significant drawbacks: increased combustibility and friability. The possibility of improving some operational parameters by applying modifying compositions, such as fire-protective impregnations and adhesive solutions, has been studied. Experimental studies of the influence of the selected types of modifying compositions on the properties of jute and linen fibers insulations have been carried out. Impregnations of various groups of fire-resistant efficiency were selected for the study. It was revealed that the most optimal fire-protective impregnation for the selected range of materials is "MC" flame retardant, and as an adhesive impregnation it is possible to use an aqueous polyvinyl acetate (PVA) solution. It was found that the treatment of heater insulations based on plant fibers with an aqueous solution of polyvinyl acetate (PVA) glue at a concentration of 30% is able to increase its operational properties. The conclusions of the research are presented.