This article discusses the use of recycled polypropylene in the creation of polymer-bituminous binding mix, the use of which in the manufacture of asphalt concrete mixtures will improve the physico-mechanical properties of asphalt concrete and increase the warranty period of the pavement.

Keywords: secondary polypropylene, bitumen, polymer-bitumen binder, asphalt pavement, industrial oil, plasticizer, recycling, physico-mechanical properties, penetration, softening temperature