FIELD: chemistry of polymers. SUBSTANCE: described is product exposed to dynamic load which comprises primary elastomeric composition comprising ethylene alpha-olefin elastomer, metal salt of α,β- unsaturated organic acid and strengthening filler, and which is hardenable by using agent which activates free radicals. Elastomeric composition has the following components, wt parts: ethylene-alpha-olefin elastomer; 100; metal salt of α,β unsaturated organic acid, 1-20; strengthening filler, 25-250. Described is belt and belt transmission system comprising belt made of elastic composition. EFFECT: elastomeric material having wear resistance, breaking strength, shearing resistance, high modulus of elasticity, and adhesion to strengthening materials at high and low temperatures and exposed to dynamic loads. 12 cl, 3 dwg, 6 tbl
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|---|---|---|---|
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