Research Article

Effect of Gamma-Irradiated Recycled Low-Density Polyethylene on the High- and Low-Temperature Properties of Bitumen

Table 1

Physical properties of the base bitumen.

PropertiesStandard160/220

Penetration (25°C; 0.1 mm)ASTM D5195.5
Softening point (°C)ASTM D3638.7
Ductility (25°C; cm)ASTM D113103
Penetration index (PI)−0.73
Specific gravity (25°C; gr/ )ASTM D701.03