Preparation, Structure, and Properties of Modified Asphalt with Waste Packaging Polypropylene and Organic Rectorite

Table 2

The comparisons of conventional physical properties shown in previous reports.

Modified asphalt	Penetration (dmm)	Softening point (°C)	Ductility (cm)
[18] OREC-1831	69.8	50	74.7 (15°C)
[23] Gilsonite	44.6	65.4	12.5(10°C)
[24] Elastomer	43.45	78.5	/
[25] Acrylate-styrene-acrylonitrile	47.6	50	53(25°C)
[26] PE/TPOR	56.4	56.2	/
[15] SBS/rejuvenator	29.5 (5°C)	62.4	24.6 (5°C)
[13] CRMA/BHETA	35.2	63.4	/
[30] SBS/CaCO3	70.2	73.4	26.6(5°C)
[31] Sasobit/PPA	43.5	78.8	127.3 (15°C)
[32] SEBS/MMNC	24.4	78.75	/
WPP/OREC (this work)	42.4	66.8	20.9 (5°C)