Table 1 The details of the prepared phenolic foam formulations.
Sample code Ingredients | FT | FS | FL | FA |
|---|---|---|---|---|
Phenolic resin (phr) | 100 | 100 | 100 | 100 |
n-pentane (phr) | 4 | 4 | 4 | 4 |
PTSA (phr) | 20 | 20 | 20 | 20 |
Urea (phr) | 1.2 | 1.2 | 1.2 | 1.2 |
Tween80 (phr) | 14 | 0 | 0 | 0 |
SLES270 (phr) | 0 | 14 | 0 | 0 |
SLS30 (phr) | 0 | 0 | 14 | 0 |
ALS70 (phr) | 0 | 0 | 0 | 14 |
Total (phr) | 139.2 | 139.2 | 139.2 | 139.2 |
