%0 Journal Article %T OBTAINING FILLED POLYURETHANE FOAM WITH IMPROVED OPERATIONAL PROPERTIES %A Kocherzhenko, A.V. %K polyurethane foam, filling, physical and mechanical properties, mining waste, granulometric composition, foaming ratio %J Bulletin of Belgorod State Technological University named after. V. G. Shukhov %D 2019 %N 4 %P 5 %I Belgorod State Technological University named after V.G. Shukhov