Classes of Bitumen under the Australian Standard are determined by Viscosity measured at 60°C Pa.s.
Bitumen grades for Australia market are as below:
- Class 170
- Class 320
- Class 600
Infinity Galaxy dedicates the specification of each Australian bitumen grades as below:
Class 170
| Australian Standard Bitumen Class-170 of Infinity Galaxy | |
| Property ∞ | Value |
| Viscosity at 60°C , pa.s | 170 |
| Viscosity at 135°C Pa.s | 0.40 |
| Viscosity at 60°C after RTFO, Pa.s | 300 |
| Penetration at 25oC, dmm | 70 |
| Flashpoint, °C | 360 |
| Viscosity of Residue at 60°C % of original | 180 |
| Density at 15°C , kg/m3 | 1.04 |
Class 320
| Australian Standard Bitumen Class-320 of Infinity Galaxy | |
| Property ∞ | Value |
| Viscosity at 60°C , pa.s | 320 |
| Viscosity at 135°C Pa.s | 0.53 |
| Viscosity at 60°C after RTFO, Pa.s | 640 |
| Penetration at 25°C , dmm | 46 |
| Flashpoint, °C | 360 |
| Viscosity of Residue at 60°C % of original | 200 |
| Density at 15°C , kg/m3 | 1.04 |
Class 600
| Australian Standard Bitumen Class-600 of Infinity Galaxy | |
| Property ∞ | Value |
| Viscosity at 60°C , pa.s | 600 |
| Viscosity at 135°C Pa.s | 0.80 |
| Viscosity at 60°C after RTFO, Pa.s | 1300 |
| Penetration at 25°C , dmm | 27 |
| Flashpoint, °C | 360 |
| Viscosity of Residue at 60°C % of original | 215 |
| Density at 15°C , kg/m3 | 1.04 |