From these data, an activation energy of 330 kJ/mol is
calculated – a value nearly identical with that for material 1.
The peak temperatures are very close to those of material 1
which means that the glass transition temperature is nearly
identical for both materials. Fig. 10 illustrates the results for
tand. The tand curves of material 2 resemble those of
material 1 in shape but they show slightly higher values