Study of Thermal Properties of Mixed (PP/EPR)/ABS with Five Model Compatibilizers
Table 7
Thermal characteristics of the blends (PP/EPR)/ABS/compatibilizer at rate of 1.5% of each one of the five compatibilizers.
Mixtures
(°C) mid-point
(°C)
(°C)
(°C)
(°C)
(J/)
(J/)
(PP/EPR)/ABS
105.7
116.16
170.83
93.00
124.83
−104.84
106.59
(PP/EPR)/ABS/E-AM-GMA
105.7
119.33
170.33
95.83
125.83
−93.96
104.69
(PP/EPR)/ABS/E-EA-MAH
105.7
111.33
168.83
95.66
127.32
−97.67
101.09
(PP/EPR)/ABS/PP-g-MAH
105.7
118.16
170.16
95.33
126.33
−105.41
97.43
(PP/EPR)/ABS/SEBS
105.7
—
170.16
94.33
125.83
−85.73
107.28
(PP/EPR)/ABS/E-AM
105.7
112.66
171.00
94.33
126.5
−92.68
109.05
: melting enthalpy of the isotactic polypropylene sequences (-P-) of the basic copolymer PP/EPR. : crystallization enthalpy of the isotactic polypropylene sequences (-P-) of the basic copolymer PP/EPR.
