Table 3. Physical Properties Comparison of Waste Plastic Oil with Biodiesel^a.

physical property	waste plastic oil	biodiesel
specific gravity	0.836	0.842
C	45	76.31
H	2.5	12.15
O		11.54
kinematic viscosity (cSt)	2.52	4.82
flash point (°C)	42	≤130
fire point (°C)	45
gross calorific value (MJ/kg)	44	39.9
cetane number	51	58.60

^aReproduced with permission from ref (20). Copyright 2021 Elsevier.