Advances in Civil Engineering

Research Article

Physical and Rheological Properties of Asphalt Binder Modified with Recycled Fibers

Table 4

High-temperature grades for recycled wool fiber-modified asphalt binders.
Binder typeFiber content
0%0.15%0.3%0.45%0.6%
80–100PG64PG70PG70PG70Near to PG76
60–70PG70PG70PG70PG70PG76
PG76PG76PG76PG76PG76PG76