Sample

WF content (wt %)

Melting temperature (˚C)

Crystallization temperature (˚C)

Enthalpy (J/g)

Undercooling rate ΔT (˚C)

Before immersion

20

163.8

121.2

50.2

42.6

After immersion

20

161.8

120.2

47.2

41.6

Before immersion

50

163.7

123.7

31

40

After immersion

50

161.7

123.6

27.7

38.1