Research on the Rheological Properties of the Plant Oil Pitch

Table 1

Index of plant asphalt extract.

Testing items	Test method	Reference requirement	Detection result
Dynamic viscosity (Pa.s)	T0620	≥360	550
Flash point (°C)	T0611	≥240	>240
Volatility (%)	—	≤1	≤1
Density (g/cm)	T0603	1.300–1.500	1.254