90-60
| 60 90 SPECIAL FOR ROAD CONSTRUCTION |
| Property | Specification | Test Method | Result |
|---|---|---|---|
| Penetration 25°C | 60/90 | ASTM-D5 | 75 |
| Softening point°C | 45/55 | ASTM-D36 | 48 |
| Ductility 25°C | 100 Min | ASTM-D113 | 102 |
| Flash point°C | 232 Min | ASTM-D92 | 320 |
| Solubility(wt)% | 99 Min | ASTM-D2042 | |
| Thin-Film Oven Test (TFOT) at 163°C for 5 hours | |||
| Loss in weight,wt% | 0.8 Max | ASTM-D1754 | 0.06 |
| Retained penetration 25°C of original | 54 Min | ASTM-D5 | 6.6 |
| Ductility of residue of 25°C | 50 Min | ASTM-D113 | 102 |