Retreatment of compounds in high performance asphalt compositions containing high recycled content

摘要

The present specification describes a method for obtaining asphalt mixtures by recalculating asphalts, including mixing of rejuvenated asphalt and rejuvenants, bituminous and aggregates.In this method, the rejuvenant is present in the range of about 0.1 to 40 wt% in bituminous weight standards and at least 35 wt% of bituminous is derived from recycled asphalt content.The reconditioned asphalt provides desired performance.Diagram