The improvement of aging resistances of the composite was more and more effective with increasing the content of OMMT.However, it became unobvious when the content of OMMT exceeded 3%.

• OMMT对沥青耐老化性能的改善作用随其用量的增加而增大，但当OMMT用量超过3%25时，其对沥青耐老化性能的提高已较小。