Influence of Matrix Polarity on the Properties of Ethylene Vinyl Acetate–Carbon Nanofiller Nanocomposites

Table 4 DMTA data of EVA grades and their nanocomposites at 4 wt% filler loading

Sample	T_g (°C)	Storage modulus LogE’ (Pa) at		tan δ at
Sample	T_g (°C)	T _g	20 °C	T _g	20 °C
EVA₄₀	−31.6	7.93	6.18	0.76	0.13
EVA₅₀	−30.8	7.68	6.10	1.09	0.18
EVA₆₀	−26.5	6.50	5.64	1.45	0.16
EVA₇₀	−18.5	6.03	5.27	1.51	0.21
EVA₄₀-4EG	−29.4	7.96	6.21	0.75	0.13
EVA₅₀-4EG	−28.9	7.93	6.37	0.92	0.16
EVA₆₀-4EG	−23.5	7.40	6.24	1.24	0.22
EVA₇₀-4EG	−17.2	7.25	6.08	1.31	0.22
EVA₄₀-4T	−26.1	7.52	6.36	0.75	0.12
EVA₅₀-4T	−25.5	8.21	6.68	0.91	0.17
EVA₆₀-4T	−20.6	7.16	7.76	1.05	0.13
EVA₇₀-4T	−15.6	7.41	7.88	1.27	0.20
EVA₄₀-4F	−28.7	8.08	6.65	0.67	0.12
EVA₅₀-4F	−24.2	7.56	6.20	0.89	0.16
EVA₆₀-4F	−23.1	8.12	6.47	1.09	0.19
EVA₇₀-4F	−16.5	7.78	6.62	1.33	0.21