Parameters | Unit | The minimum | The maximum |
Softening point | ºC | 108 | 115 |
Coking value | % | 56 | 60 |
Toluene insoluble | % | 28 | 36 |
Quinoline insoluble substance | % | 8 | 12 |
Β Resin | % | 18 | 26 |
Moisture | % | 1 | 4 |
Ash | % | 0 | 0.3 |
Density in water | g/cm3 | 1.3 | 1.4 |
Viscosity at 160ºC | CPS | 2000 | 4000 |
Na | Ppm | 50 | 100 |
Ca | Ppm | 50 | 100 |
S | % | 0.4 | 0.8 |
Distillation | 0-360ºC | 2 | 4 |