FIELD: physics.
SUBSTANCE: invention relates to electrically conductive polymer compositions and can be used as electroconductive material in production of pipes, rods, films and microelectronic elements. Disclosed is an electroconductive thermoplastic elastomer composition based on ethylene-propylene or ethylene-propylene-diene rubber, containing a carbon filler and free metal nanoparticles obtained as a result of thermal decomposition of metal formate, which additionally contains thermoplastic polyolefin polymer, and metal formate contains copper formate, cobalt formate or nickel formate, with the following ratio of components, wt. %: thermoplastic polyolefin polymer 20–50; ethylene-propylene or ethylene-propylene-rubber rubber 20–50; carbon filler 20–40; metal formate 10–20.
EFFECT: technical result is high electroconductivity of composition and possibility of its processing by injection molding or extrusion.
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