| min | max | min | max | min | max | min | max |
| Penetration at 77 degrees F.(25 degrees C.), 100g, 5 seconds | 40 | 55 | 60 | 75 | 80 | 100 | 120 | 150 |
| Kinematic Viscosity at 275 degrees F (135 degrees C), cst | 385 | --- | 275 | --- | 215 | --- | 175 | --- |
| Ductility at 77 degrees F (25C), 5cm/min, cm. | 100 | --- | 100 | --- | 100 | --- | 100 | --- |
| Flash Point, degrees F | 450 | --- | 450 | --- | 450 | --- | 450 | --- |
| Solubility in trichloroethylene, % | 77 | 90 | 77 | 90 | 77 | 90 | 77 | 90 |
| Retained penetration after thin - film oven test, % | 55 | --- | 52 | --- | 47 | --- | 42 | --- |
| Ductility at 77 deegrees F (25 degrees C), 5cm/min, cm, after thin - film oven test | 50 | --- | 50 | --- | 75 | --- | 100 | --- |
| Inorganic matter (ash %) | 7.5 | 19.0 | 7.5 | 19.0 | 7.5 | 19.0 | 7.5 | 19.0 |