Adhesivity is defined as the capacity of one binder to remain covering one aggregate without stripping under water or traffic requirements. Adhesion promoters improve the adhesive bond aggregate - bitumen which in turn enhances the long-term performance of the pavement.

 BS group, Iran agent of Química de los Pavimentos offers to the market a range of Antistripping Agents, always based on organic polymers, which improve both active and passive aggregate - bitumen adhesivity.