Thermal and Rheological Formulation and Evaluation of Synthetic Bitumen from Reprocessed Polypropylene and Oil

Table 1

PP reprocessing conditions in double screw extruder.

Sample	Temperature (°C)							Speed (rpm)
	Zone
	1	2	3	4	5	6	7	Extruder	Granulator
PP extrusion	80	150	170	180	190	200	80	100	40