Effects of Alkaline Treatment on the Mechanical and Rheological Properties of Low-Density Polyethylene/Spartium junceum Flour Composites

Table 4

Thermal Properties of LDPE/untreated and treated Spartium junceum flour composites.

Samples	𝑇𝑚 (°C) first scan	𝑇𝑓 (°C) second scan	Δ𝐻𝑚 (J/g)	𝑋𝑐 (%)
LDPE	113,00	112,50	91,07	32,52
LDPE/SJ (90/10)	113,00	112,70	104,14	37,19
LDPE/SJ (80/20)	112,50	112,30	112,2	40,07
LDPE/SJ (70/30)	113,50	112,30	132,14	47,19
LDPE/SJ (70/30) treated at 25°C, 24 h	112,50	113,30	131,80	46,76
LDPE/SJ (70/30) treated at 25°C, 48 h	112,50	113,30	135,60	48,42
LDPE/SJ (70/30) treated at 25°C, 72 h	112,50	113,30	132,87	47,45