The results of investigations of dissipative structures created under the action of nanodisperse metals as fillers of polyvinylchloride (PVC) are presented. As shown, in a megahertz frequency range, in composite contained 0 $\leq \phi \leq$ 5.0% vol. Cu of different physical and chemical nature of the surface, for temperature range of 298 K $\leq T \leq$ $T_c$ + 10 K, the ordered spatial structures are appeared because of interaction of the active centres on the surface of filler with Cl atoms in PVC. As established, the system is retained in a quasi-equilibrium state due to intra- and intermolecular interactions of elements of the PVC structure too. Depending on the magnitude of the volume content of nanodisperse metal in PVC, the composite is structured with a change in its lifetime and isodynamic stability. Calculations of linear dimensions and eigenfrequencies of oscillations of dissipative structures are carried out; they transfer the polymer matrix to the state of the boundary layer at critical filler content. As shown, the most significant changes in the thermodynamic and viscoelastic properties of the composite occur in the range 0 $\leq \phi \leq$ 0.10% vol. of the metal, the activity of which depends on the type and technology of fabrication. The influence of filler on the relaxation spectrum of PVC systems is determined. The limit case of the existence of dissipative structures in the form of a superlattice is considered. This superlattice has specific properties that extend the field of practical use of the composite in fields of different physical nature.