Research Article

Understanding the Morphological Changes in the Polypropylene/Polyamide 6 Fifty/Fifty Blends by Interfacial Modifiers Based on Grafted Atactic Polypropylenes: Microscopic, Mechanical, and Thermal Characterization

Table 5

Peak temperatures and specific heat values for the PP and the PA6 homopolymers and in the fifty/fifty blend.

PP/PA
(°C)
Δ
(J/g)

(°C)
−Δ
(J/g)

(°C)
Δ
(J/g)

100/0 162.2 84.8 110.2 95.5 158.4 91.4
50/50
 PP 161.1 77.40 112.4 87.36 158.10 78.96
 PA 218.5 58.22 185.4 54.25 218.4 48.89
0/100 220.5 64.5 178.6 58.5 219.3 54.8