Table 3.
Performance Property |
Tests | Aging Level | Specification/Standard | Notes |
---|---|---|---|---|
General property | Penetration | unaged | ASTM D5 | N/A |
Softening point | ASTM D36 | N/A | ||
Workability | Rotational viscosity | unaged | AASHTO T316 | 135 °C & 160 °C |
Rutting resistance | Rutting factor (G*/sin δ) | unaged | AASHTO M320 | 2 mm gap; 25 mm plate; beginning at 64 °C |
MSCR | RTFO aged | AASHTO MP19-10 | 2 mm gap; 25 mm plate; 64 °C | |
Fatigue resistance | Fatigue factor (G*sin δ) | RTFO + PAV aged | AASHTO M320 | 2 mm gap; 8 mm plate; beginning at 25 °C |
LAS | AASHTO TP101 | 2 mm gap; 8 mm plate; 25 °C | ||
Storage stability | Softening point | unaged | ASTM D36 | N/A |
Complex shear modulus | AASHTO M320 | 25 mm plate; 25 °C, 64 °C, 70 °C and 82 °C | ||
Low temperature cracking resistance | BBR | RTFO + PAV aged | AASHTO T313 | −12 °C, −18 °C, −24 °C |
Internal layer distance of nanoclay | XRD | unaged | N/A | N/A |