| Specification | Test Method | |
| Specific gravity @25/25 C | 1.01-1.06 | D-70 |
| penetration @25 C | 60/70 | D-5 |
| Softening point C | 49/56 | D-36 |
| Ductility @25 C | 100 min | D-113 |
| Loss on heating (wt) % | 0.2 max | D-6 |
| Drop in penetration after heating % | 20 max | D-6 & D-5 |
| Flash point C | 250 min | D-92 |
| Solubility in CS2 (wt) % | 99.5 min | D-4 |
| Spot test | negative | A,A,S,H,O,T,102 |
