Journal of the Korean Asphalt Institute ISSN:2234-0785(Print) 2635-9553(Online) 한국아스팔트학회지

Waste toner (WT) is a by-product of printer and it is increasing with printer sales market extension. In this study, WT has been attempted as asphalt modified agent for effective method to recycle. It has been reported that Resin and Carbon-Black in UWT improve asphalt binder’s stiffness and rutting resistance. Thus, to evaluate the influence of WT, modified asphalt binder produced with WT additives were evaluated for their PG-grade, asphalt mixtures produced with WT additives along with hot-mix asphalt (HMA) were evaluated for their indirect tensile strength, moisture susceptibility, permanent deformation.