Description
Road Construction Bitumen 60-70 foolad sooren
Bitumen 60-70 is a kind of penetration bitumens, which is produced Iran. This Penetration-grade bitumen is mostly used for road surfacing. Bitumen with lower penetration grade is used in the regions with warm climate while higher penetration grade is used in colder weather.
during the process of oxidation of vacuum bottom in distillation tower and its penetration grade is between 60 & 70. The most common usage of bitumen 60/70 is in road construction, waterproofing & building construction industries and also in cutback bitumen production. This kind of bitumen is suitable to be used in mild regions.
caution
This product must not be used in any application except what mentioned above. Mainly in road surfacing.
Additional information
| Density | 1010 – 1060 |
|---|---|
| Penetration Rate at 25C | 60-70 |
| Softening Point ºC | 49-56 |
| Ductility 25C (cm) | Min 100 |
| Flash PointºC | 232 |
| Solubility Disulfide %wt. | 99.0 |
| Stain Test | Negative |
| Wieght Loss by Heating %wt. | 2.0 |
| Wieght Loss by Heating، % | Max 20 |
| Retained Penetration after (T.F.O.T) | 54 min |
| Ductility, (25°C),5cm/min,cm after TFOT | 50 |
| Viscosity @60° C | 1000 max |
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