polymer composites, nanocomposites, material testing, metalloalkoxysiloxanes, silicon, Materials of engineering and construction. Mechanics of materials, TA401-492, Chemical technology, TP1-1185

The dielectric and mechanical properties of a wide range of polydimethylsiloxane-based compositions filled with silica component and cured with various metallosiloxanes have been studied. It is shown that the resulting systems are typical dielectrics. Silica component introduction in combination with the metal-siloxane network formation in the material can significantly increase its dielectric permittivity and conductivity in the frequency range