Biodiesel as a Plasticizer of a SBR-Based Tire Tread Formulation

Table 6

Dynamic properties at the mechanical spectrometer.

	Reference	Biodiesel
Elastic modulus 𝐺^′ at −20°C	206.3	105.0
Tan𝛿	0.438	0.231
Elastic modulus 𝐺^′ at 0°C	81.3	55.8
Tan𝛿	0.190	0.165
Elastic modulus 𝐺^′ at +30°C	36.5	27.9
Tan𝛿	0.177	0.165
Elastic modulus 𝐺^′ at +70°C	22.4	17.3
Tan𝛿	0.169	0.166