Table 4 The storage modulus of the prepared foams at different temperatures
| Sample | Modulus at − 60 °C (× 107) | Modulus at 0 °C (× 107) | Modulus at 50 °C (× 107) |
|---|---|---|---|
| PLA | 3.16 | 1.16 | 0.56 |
| B | 1.20 | 0.53 | 0.31 |
| BCN3 | 2.02 | 1.00 | 0.73 |
| BCN6 | 2.69 | 1.36 | 0.99 |
| Sample | Modulus at − 60 °C (× 107) | Modulus at 0 °C (× 107) | Modulus at 50 °C (× 107) |
|---|---|---|---|
| PLA | 3.16 | 1.16 | 0.56 |
| B | 1.20 | 0.53 | 0.31 |
| BCN3 | 2.02 | 1.00 | 0.73 |
| BCN6 | 2.69 | 1.36 | 0.99 |