Testing and Evaluation of Hard Sandstone Aggregate in Hot Mix Asphalt

Table 5

Properties of filler.

Properties	Unit	Technical requirements	Results
Apparent density	g/cm^3	≥2.50	2.679
Water content	%	≤1	0.3
Hydrophilic coefficient	—	<1	0.75
Particle size
<0.6 mm	%	100	100
<0.15 mm	%	90–100	98.8
<0.075 mm	%	75–100	87.4