Skip to main content
. 2019 May 4;11(5):800. doi: 10.3390/polym11050800

Table 4.

Model parameters of the WLF formula and sigmoidal function.

Parameters WLF Formula Sigmoidal Function
C1 (-) C2 (-) δ (Pa) α (Pa) B (-) γ (-) R2 @|G*| (-)
Pen60/70 −8.82557 138.09993 −0.55919 8.71694 0.25486 −0.45159 0.99942
AR −8.26021 136.30605 −0.11497 8.67516 0.18174 -0.32416 0.99930
ER-A −6.80041 117.83596 −0.44963 9.09011 0.16465 −0.30914 0.99887
CR−A −8.10492 135.16876 −2.27332 11.3535 −0.14977 −0.24744 0.99926
AR−C −7.69053 131.04835 −2.8193 11.86402 −0.17005 −0.25139 0.99925
ARC −8.08466 132.99088 −2.87974 11.86654 −0.25577 −0.25754 0.99912