Table 3. Dynamic Mechanical Properties of NR/DeVulcNR/SiO2 Composites.
sample code | storage modulus (E′)at 25 °C (MPa) | maximum tan δ | Tg at peak temperature (K) |
---|---|---|---|
Silica-10 | 2.62 | 1.54 | 231.4 |
Silica-20 | 5.81 | 1.21 | 231.3 |
Silica-30 | 15.75 | 1.02 | 229.8 |
Silica-40 | 33.42 | 0.69 | 230.4 |
Silica-30 (control) | 7.24 | 1.17 | 232.8 |
Silica-30 (control-TESPT) | 12.26 | 1.17 | 230.8 |