This article investigates the tribotechnical properties of heterocomposite polymer materials created using local industrial waste based on epoxy-phenol-formaldehyde hybrid reactoplastic binders. The influence of kaolin, graphite, pyrolysis residues, and short-staple silk waste on the properties of the composite material was evaluated. Based on FE-SEM and X-ray spectral analyses, the microstructure and elemental composition of the materials were studied, and the possibilities of increasing the thermal stability, interphase synergetic effect, and wear resistance of hybrid matrices were scientifically substantiated.