Advances in Civil Engineering / 2020 / Article / Tab 3

Research Article

Effect of Polyester Fiber on Air Voids and Low-Temperature Crack Resistance of Permeable Asphalt Mixture

Table 3

Technical indexes of SBS-modified asphalt.

Technical indexMeasured values

Penetration (25°C, 100 g, 5 s)/0.1 mm48.1
Ductility (25°C, 5 cm/min)/cm>100
Softening point (°C)81.5
Relative density1.043

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