Thermo-Responsive Shape Memory Thermoplastic Elastomer Based on Natural Rubber and Ethylene Octene Copolymer Blends

Table 1

Specifications of EOCs [19, 20].

Specifications	EOC grades
	8842	8100	8003	8480
Ethylene content (wt%)	55	62	70	80
Octene content (wt%)	45	38	30	20
MFI (g/10 min)	1	1	1	1
Crystallinity (%)	13	18	25	33
Density (g/cm^3)	0.857	0.870	0.885	0.902
Hardness (shore A)	54	73	84	89
Glass transition temperature (°C)	−58	−52	−46	−31
Melting temperature (°C)	38	60	77	99
Solubility parameter (J/cm^3)^1/2	17.2	17.3	17.5	17.6