Table 1.

Material parameters of polypropylene, Polyfort FIPP MKF 4025.

Seven-constant viscosity	Other
$n=0.3263$	$\rho =1024.7\text{kg}/{\mathrm{m}}^3$
${\tau }^{*}=19274.6\text{\hspace{0.17em}Pa}$	$C_p=2143\mathrm{J}/\left(\text{kg}\cdot ℃\right)$
$A_1=33.685$	$k=0.25\mathrm{W}/\left(\mathrm{m}\cdot ℃\right)$
${\tilde{A}}_2=51.6\mathrm{K}$
$D_1=1.01748e+15\text{\hspace{0.17em}Pa}\cdot \mathrm{s}$
$D_2=263.15\mathrm{K}$
$D_3=0\mathrm{K}/\text{Pa}$