% of PP

Activation energy

Ea (kJ/mol)

Line regression

0 - 10

43

0.976

10 - 20

68

0.994

20 - 30

102

0.966

30 - 40

154

0.981

40 - 50

193

0.979

50 - 60

232

0.972

60 - 70

277

0.958

70 - 80

300

0.986

80 - 90

342

0.969

90 - 100

361

0.980