VG-20 grade of bitumen as like as VG- 10 is specifically produced to use in cold climate regions and high altitude areas. This type of bitumen commonly is used for production of hot mix asphalt and construction works.
Bitumen viscosity grade(VG20)
VG-20 grade of bitumen as like as VG- 10 is specifically produced to use in cold climate regions and high altitude areas. This type of bitumen commonly is used for production of hot mix asphalt and construction works.
| Grade | Bitumen Viscosity grade(VG20) |
| Appearance | sticky, black, highly viscous liquid or semi-solid form of petroleum. |
| Packaging | bulk, and drums in different sizes of 150 Kg,180 Kg,200 Kg ,240 Kg |
| Absolute viscosity(at 60 °C, Poises) | Min 1600 |
|---|---|
| Kinematic viscosity(at135°C, C.st) | Min 300 |
| Solubility (in CCL4, %) | 99.0 Min |
| Flash point (°C) | 220 Min |
| Penetration (at 25 C, mm/10) | 60-80 |
| Softening point (°C) | 45 Min |
| Ratio viscosity (at 60°C,%) | Max 4.0 |
| Ductility (at 25 °C, Cm) | Min 50 |