Research Article

Performance Evaluation of Bone Glue-Modified Asphalt

Table 3

Mixing time and temperature for preparation of modified binders [24].

BG-modified blendMixing temperatureMixing timePhysical appearance

3% by weight of binder130°C18 minutesSettled free of foam and bubbles
6% by weight of binder32 minutes
9% by weight of binder40 minutes
12% by weight of binder51 minutes