Composite materials based on polyolefins modified with carbon-containing components

This study analyzes the methodological principles of implementing the nano-state phenomenon in the development of high-performance composite materials based on recycled polyolefins. We demonstrate that incorporating carbon-containing modifiers – specifically, carbon-mineral filler (CMF, a byproduct of carbonaceous shale processing) and carbon-silica filler (CSF, synthesized from carbonized rice husks) – into the polymer matrix as doping additives significantly enhances the composites’ structural and functional properties. These modifiers were produced via oxygen-free pyrolysis of biomass. The developed materials were successfully tested in the manufacturing of dowel-type fasteners for construction applications.