Effect of Different Types of Fly Ash on Properties of Asphalt Mixtures

Table 6

Bitumen properties.

Property	Method	Value
Penetration at 25°C (0.01 mm)	EN 1426	61
Ring and ball softening point (°C)	EN 1427	50.1
Penetration index	EN 12591-A	–0.1
Relative density	EN 15326	1.011