Test items | Test value | Specification requirements | |
Penetration (25˚C, 100 g, 5 s) 0.1mm | 91 | 80 - 100 | |
Ductility (15˚C) cm | >100 | ≥100 | |
Softening Point (R & B)˚C | 44.5 | ≥44 | |
Penetration index PI | −1.36 | −1.5 - 1.0 | |
60˚C Dynamic viscosity (Pa・s) | 163 | ≥140 | |
Wax content distillation | 1.91 | ≤2.2 | |
Flash point COC (˚C) | 245 | ≥243 | |
Solubility | 99.63 | ≥99.5 | |
Film heating test 163˚C, 5 h | Quality loss (%) | −0.3 | ±0.8 |
Penetration ratio 25˚C (%) | 67.4 | ≥57 | |
Ductility 10˚C, 5 cm/min (cm) | 32 | ≥8 |