Table 6 Important parameters in bitumen modification.

From: Effects of dodecyl amide, nano calcium carbonate, and dry resin on asphalt concrete cohesion and adhesion failures in moisture conditions

Modifier

Amount by the weight of bitumen (%)

Temperature (℃)

Mixer speed (rpm)

Time (min)

Dodecyl amide

0.5 and 1

160

2000

5

NCC

0.5 and 1

160

12,000

15

Dry resin

2 and 4

160

4000

15