RAP rejuvenators are specific additives, which consist of an aggregate of special chemical agents whose function is to provide the lost components to the aged bitumen, in such a way that it recovers its original properties.
QP-RAP is a rejuvenator for aged and oxidized asphalts. It is used to return certain intrinsic properties to the binders present in asphalt mixes at the end of their useful lives that are reused in new production cycles.