The article shows the possibility of obtaining an epoxy-containing adhesive composition using fibrous magnesium hydrosilicate of the composition Mg3Si2O5(OH)4 as a reinforcing filler. The fibrous filler is selected as a reinforcing component to impart adhesive strength to the adhesive joint between the glued surfaces of a wooden beam.Higher values ​​of the adhesive joint strength limit were obtained for the epoxy-containing composition using Mg3Si2O5(OH)4 fibers.

Keywords: adhesive composition, composition, epoxy resin, polyethylenepolyamine, polyethylenesiloxane, polyvinyl acetate, Kleiberit, water resistance, saturation, load, tensile strength, testing, properties

The article shows the possibility of producing a composite using carbon black as a filler. Trivalent chromium oxide was chosen not only as a pigment component, but also as a light stabilizer. The results obtained allow us to say that the dispersed composition is efficient. Compositions based on carbon black and containing trivalent chromium oxide in an amount of 1% exhibit electrically conductive properties.

Keywords: pyrolysis carbon, chemical composition, structural and morphological characteristics, elemental composition, energy dispersive spectrum, micrograph, epoxy binder, polyethylene polyamine, trivalent chromium oxide, thermal conductivity, electrical conductiv