Oil shale bitumens
Bitumen, coke, pitchShale oil bitumen is a product of heavy shale oil fractions and is used for road surfacing and producing asphalt mixes for road paving.
| Road bitumen PB-5 |
|
| Softening point, °C, min. |
28-33
|
| Viscosity at 60 °C, (flow cup, orifice diam. 10 mm), s |
20-40
|
| Water solubles, %, max |
1.0
|
Shale oil road bitumen is transported in road tankers at a temperature of 120...150 °C.






